Patent Assignment
Reel/Frame 071142/0232
Change of Name
Recorded: 2025-04-30
Pages: 22
Assignor
HITACHI POWER SEMICONDUCTOR DEVICE LTD.
Executed: 2024-05-02
Assignee
MINEBEA POWER SEMICONDUCTOR DEVICE INC.
2-2, OMIKA-CHO 5-CHOME, HITACHI-SHI, IBARAKI, 319-1221, JAPAN
Covered Properties
(100)
Semiconductor Device and Power Conversion Device
Application:
18/682,520 →
Publication:
US 2024/0363766
Energization Inspection Apparatus, Method for Manufacturing Semiconductor Device, and Energization Method
Semiconductor Device, Power Conversion Device Using Same, and Manufacturing Method for Semiconductor Device
Application:
18/287,355 →
Publication:
US 2024/0379830
Power Semiconductor Module
Application:
18/566,691 →
Publication:
US 2024/0145331
Semiconductor Device, Method for Manufacturing the Semiconductor Device, and Power Conversion Device
Application:
18/566,891 →
Publication:
US 2024/0274708
Semiconductor Device and Power Conversion Device
Application:
18/683,523 →
Publication:
US 2024/0355888
Rectifier Circuit and Power Supply Using Same
Rectifier Circuit and Power Supply Using the Same
Power Semiconductor Module and Power Conversion Device Using the Same
Application:
18/578,429 →
Publication:
US 2024/0297592
Plating Defects Estimating Method and Semiconductor Device Manufacturing Method
Application:
18/570,706 →
Publication:
US 2024/0282643
Semiconductor Device and Power Conversion Device
Application:
18/570,670 →
Publication:
US 2024/0290829
Semiconductor Device and Power Conversion Device
Power Semiconductor Module and Power Conversion Device
Application:
18/572,832 →
Publication:
US 2024/0290698
Semiconductor Device
Application:
18/249,282 →
Publication:
US 2023/0420555
Power Semiconductor Module
Semiconductor Device, Rectifying Element Using Same, and Alternator
Application:
17/766,613 →
Publication:
US 2024/0055423
Semiconductor Module
Application:
18/569,679 →
Publication:
US 2024/0274490
Trenched Gate Double Diffused Semiconductor Device with Channel Impurity Concentration Adjustment Region
Semiconductor Device and Power Converter
Application:
18/002,703 →
Publication:
US 2023/0246021
Semiconductor Device
Semiconductor Device Including Semiconductor Element and Lead-Free Solder Bonding Material and Method for Manufacturing the Same
Application:
18/033,543 →
Publication:
US 2023/0402420
Method for Manufacturing Semiconductor Device, Semiconductor Device, Semiconductor Module, and Power Conversion Device
Power Semiconductor Device
Application:
18/253,611 →
Publication:
US 2024/0014088
Semiconductor Module
Application:
18/254,412 →
Publication:
US 2024/0006256
Upper Arm Drive Circuit, Drive Circuit of Power Conversion Device, and Power Conversion Device
Power Semiconductor Module and Power Conversion Device
Application:
18/005,748 →
Publication:
US 2023/0282561
Semiconductor Device
Silicon Carbide Semiconductor Device and Method for Manufacturing Same
Synchronous Rectifier and Alternator Using the Same
Rectifier, Alternator Using Same and Power Supply Using Same
Semiconductor Device, Method for Manufacturing Same, and Semiconductor Module
Semiconductor Device and Power Conversion Device Using Same
Rectifier Including MOSFET and Hold Circuit that Boosts Gate Voltage of MOSFET, and Alternator Using the Same
Electric Power Converter
Semiconductor Device and Method for Manufacturing Same, Power Conversion Device, Three-Phase Motor System, Automobile, and Railway Carriage
Semiconductor Device and Alternator Using Same
Semiconductor Device, and Alternator and Power Conversion Device Which Use Same
Semiconductor power module and power conversion apparatus using the same
Semiconductor Chip and Power Module, and Manufacturing Method of the Same
Semiconductor Device, Power Module, and Power Conversion Device
Semiconductor Device and Power Conversion Apparatus
Semiconductor Device Having a Stacked Electrode with an Electroless Nickel Plating Layer
Power Semiconductor Module
Semiconductor Device, Method for Controlling Semiconductor Device, and Control Circuit for Semiconductor Device
Semiconductor Device, Manufacturing Method for Semiconductor Device, Semiconductor Module, and Power Conversion Device
Inverter Device and Electric Motor Device Using Same
Semiconductor Device and Alternator Using the Same
Semiconductor Device and Power Conversion Device
Semiconductor Device and Power Conversion Device
Gate Drive Device, Gate Drive Method, Power Semiconductor Module, and Electric Power Conversion Device
Semiconductor Device Signal Transmission Circuit for Drive-Control, Method of Controlling Semiconductor Device Signal Transmission Circuit for Drive-Control, Semiconductor Device, Power Conversion Device, and Electric System for Railway Vehicle
Semiconductor Device Including a Semiconductor Element with a Gate Electrode on Only One Surface
Upper Arm Drive Circuit Having a Reverse Current Prevention Circuit Disposed Between a Power Supply of a Power Conversion Device and a First Capacitor and Control Method Thereof
Semiconductor Device and Termination Structure
Semiconductor Device and Power Conversion Device
Control Apparatus, Dual Chip Inverter and Single Chip Inverter of Ac Motors
System and Method for Driving Synchronous Motor
Control System for Permanent Magnet Synchronous Motor and Module
Motor Controller, Washing Machine, Air Conditioner and Electric Oil Pump
Semiconductor Device for Motor Driving and Motor Having the Same, Motor Driving Apparatus and Air Conditioner
Semiconductor Device and Electrical Circuit Device Using Thereof
Vector Controller for a Permanent Magnet Motor and Inverter Module
Apparatus and Method for Driving Synchronous Motor
Semiconductor Device for Driving Motor, Three-Phase Motor and Motor Driving Apparatus with the Semiconductor Device and Fan Motor
Power Semiconductor Module
Semiconductor Device and Automotive Ac Generator
Dielectric Material Separated-Type, High Breakdown Voltage Semiconductor Circuit Device, and Production Method Thereof
Semiconductor Power Module Including Epoxy Resin Coating
Semiconductor Device, Manufacturing Method Thereof, Composite Metal Body and Manufacturing Method Thereof
Apparatus and Method for Driving Synchronous Motor
Motor Control Apparatus and Motor System
Semiconductor Device and Power Converter Using the Same
Semiconductor Power Module
Power Semiconductor Module and Fabrication Method Thereof
Power Semiconductor Module and Fabrication Method Thereof
Semiconductor Device and Automotive Ac Generator
Synchronous Motor and Control Method of Synchronous Motor
Control Unit and Control Method for Permanent Magnet Synchronous Motor
Manufacturing Method of Semiconductor Device
Semiconductor Power Module, Inverter, and Method of Manufacturing a Power Module
Semiconductor Device and Power Conversion Apparatus Using the Same
Semiconductor Power Module, Inverter/Converter Including the Same, and Method of Manufacturing a Cooling Jacket for Semiconductor Power Module
Semiconductor Device and Power Conversion Device Using Same
Semiconductor Device and Power Conversion Apparatus Using the Same
Semiconductor Device
Semiconductor Device
Power Semiconductor Module
Power Semiconductor Device
Semiconductor Device And A Method Of Manufacturing Same
Semiconductor Devices and Power Conversion Systems
Semiconductor Device and Ultrasonic Diagnostic Apparatus Using the Same
Manufacturing Method of Semiconductor Device
SEMICONDUCTOR DEVlCE WITH SIMILAR IMPURITY CONCENTRATION JTE REGIONS
Semiconductor Switch Circuit, Signal Processing Apparatus, and Ultrasound Diagnostic Apparatus
Semiconductor Device and Method of Manufacturing the Same, Power Conversion Device, Three-Phase Motor System, Automobile, and Railway Vehicle
Semiconductor Device with Substantially Equal Impurity Concentration Jte Regions in a Vicinity of a Junction Depth
Silicon Carbide Semiconductor Device and Method for Producing Same
Semiconductor Device, and Alternator and Power Converter Using the Semiconductor Device
Rectification Device, Alternator, and Power Conversion Device
Semiconductor Device, Method for Manufacturing the Same, and Power Conversion System
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2022
From: MASUDA, TORU; HAYAKAWA, SEIICHI; TAKAYANAGI, YUJI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 058589/0778 →
Assignment of Assignor's Interest
Jan 13, 2022
From: FURUKAWA, TOMOYASU; SHIRAISHI, MASAKI; WATANABE, SO; MIYOSHI, TOMOYUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 058642/0621 →
Assignment of Assignor's Interest
Apr 7, 2022
From: SHIRAISHI, MASAKI; SAKANO, JUNICHI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 059533/0885 →
Assignment of Assignor's Interest
Jul 27, 2022
From: TAKEDA, NAOKI; TANIE, HISASHI; ASHIDA, KISHO; HARUBEPPU, YU
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 060642/0508 →
Assignment of Assignor's Interest
Nov 21, 2022
From: SUTO, TAKERU; WATANABE, NAOKI; SUEMATSU, TOMOKA; MIKI, HIROSHI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 061843/0386 →
Assignment of Assignor's Interest
Dec 21, 2022
From: TANI, KAZUKI; HARA, KENJI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 062170/0212 →
Assignment of Assignor's Interest
Apr 24, 2023
From: IKEDA, OSAMU; NAKAMURA, MASATO
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 063422/0956 →
Assignment of Assignor's Interest
Apr 28, 2023
From: FURUKAWA, TOMOYASU; MORITSUKA, TSUBASA
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 063483/0781 →
Assignment of Assignor's Interest
May 31, 2023
From: SAGAWA, MASAKAZU; KONISHI, KUMIKO; MIKI, HIROSHI; MORI, YUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 063805/0938 →
Assignment of Assignor's Interest
Jul 12, 2023
From: KINOSHITA, KOYO; MORIKAWA, TAKAHIRO; MURATA, TATSUNORI; YASUI, KAN
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 064227/0284 →
Assignment of Assignor's Interest
Oct 26, 2023
From: MIYOSHI, TOMOYUKI; SAITO, KATSUAKI; FURUKAWA, TOMOYASU
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 065352/0011 →
Assignment of Assignor's Interest
Dec 8, 2023
From: NISHIMORI, HITOSHI; HORIUCHI, KEISUKE; NAKAZATO, NORIO; KAWASE, DAISUKE
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 065807/0640 →
Assignment of Assignor's Interest
Dec 14, 2023
From: FURUKAWA, TOMOYASU; MIYOSHI, TOMOYUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 065871/0937 →
Assignment of Assignor's Interest
Dec 15, 2023
From: KOBAYASHI, REO; TABATA, TOSHIHITO; HAMADA, KANYA
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 065880/0386 →
Assignment of Assignor's Interest
Dec 15, 2023
From: SHIMIZU, HARUKA; SUTO, TAKERU; MORI, YUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 065879/0135 →
Assignment of Assignor's Interest
Dec 21, 2023
From: MASUDA, TORU; IKARASHI, DAISUKE; YASUI, KAN; KUSHIMA, TAKAYUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 065928/0055 →
Assignment of Assignor's Interest
Jan 11, 2024
From: ARAI, TAIGA; KAWASE, DAISUKE; MIMA, AKIRA; SAITO, KATSUAKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 066101/0525 →
Assignment of Assignor's Interest
Jan 19, 2024
From: MIWA, YOSHIHIRO; SHOJI, HIROYUKI; SAKANO, JUNICHI; UTSUMI, TOMOYUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 066182/0151 →
Assignment of Assignor's Interest
Feb 9, 2024
From: MIWA, YOSHIHIRO; SHOJI, HIROYUKI; SAKANO, JUNICHI; UTSUMI, TOMOYUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 066424/0782 →
Assignment of Assignor's Interest
Feb 9, 2024
From: OOYANAGI, TAKASUMI; FURUKAWA, TOMOYASU
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 066425/0038 →
Assignment of Assignor's Interest
Feb 14, 2024
From: SHIRAISHI, MASAKI; KAWASE, DAISUKE; ODA, TETSUO; FURUKAWA, TOMOYASU
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 066457/0015 →
Assignment of Assignor's Interest
Feb 15, 2024
From: TAKEUCHI, YUJIRO; KUMAGAI, YUKIHIRO; OOUCHI, TAKAYUKI; KUSHIMA, TAKAYUKI
To: HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
Reel/Frame 066468/0216 →