Patent Assignment
Reel/Frame 051377/0894
Absorption-Type Split
Recorded: 2019-12-19
Pages: 62
Assignor
HITACHI, LTD.
Executed: 2019-04-01
Assignee
HITACHI INDUSTRIAL PRODUCTS, LTD.
3, KANDA NERIBEI-CHO, CHIYODA-KU, TOKYO, JAPAN
Covered Properties
(65)
Semiconductor power converting apparatus
Patent:
6,242,968 →
Application:
09/642,816 →
Phase Synchronization System for Connecting a Power Converter to a Power Distribution System
Adaptive Control Apparatus and Shaking Table
Semiconductor Power Converting Apparatus
Rotating Electrical Machine and Drive System of Cage Induction Motor
Wind Turbine Generator System
Wind Turbine Generator System
Rotating Electrical Machine and Drive System of Cage Induction Motor
Wind Turbine Generator System
Energy Storage Type Feeder Voltage Compensation Apparatus and Method of Controlling Feeder Voltage
Ac Drive Apparatus, Vehicle Control Apparatus, and Power Conversion Method and Vehicle Control Method
Driving Apparatus for a Motor
Wind Turbine Generator System
Wind Turbine Generator System
Electric Drive Vehicle
Wind Turbine Generator System
Wind Power Generation Apparatus, Wind Power Generation System and Power System Control Apparatus
Electrically Driven Vehicle
Variable Speed Wind Power Generation System
Wind Turbine Generator System
Electric Power Converter Suppressing Output Voltage Variation Due to Input Voltage Fluctuation
Permanent Magnet Electrical Rotating Machine, Wind Power Generating System, and a Method of Magnetizing a Permanent Magnet
Power Converting Device and Method for Controlling the Same
Electric Motor Control System, Series Hybrid Vehicle, Electric Motor Control Apparatus, and Electric Motor Control Method
Liquid Condensation System
Wind Turbine Generator System
Wind Power Generation System and Control Method Thereof
Permanent Magnet Rotating Electrical Machine and Permanent Magnet Rotating Electrical Machine System
Energy Storage Type Feeder Voltage Compensation Apparatus and Method of Controlling Feeder Voltage
Centrifugal Compressor, Impeller and Operating Method of the Same
Welding Method and Welding Apparatus for an Impeller
Electric Motor Drive System and Electric Motor Control Method
Impeller
Electric Drive System for Vehicle, Electric Control System for Vehicle, Electric Drive Method for Vehicle
Synchronous Generator and Synchronous Generator System for Reducing Distortion of Current Waveform
Electrically-Driven Dump Truck
Wind Turbine Generator System
Wind Turbine Generator System
Centrifugal Compressor
Permanent Magnet Type Rotary Electric Machine
Permanent Magnet Electrical Rotating Machine, Wind Power Generating System, and a Method of Magnetizing a Permanent Magnet
End Wall Closure Apparatus
Wind Turbine Generator System
Permanent Magnetic Rotating Electric Machine and Wind Power Generating System
Wind Turbine Generator System
Wind Turbine Generator System
Automatic Guided Vehicle and Method for Drive Control of the Same
Barrel-Shaped Centrifugal Compressor
Dry Mica Tape and Insulation Coils Manufactured Therewith
Automatic Guided Vehicle and Method for Drive Control of the Same
Barrel-Type Multistage Pump
Impeller and Turbomachinery Including the Impeller
Wind Turbine Generator System
Pump Suction Pipe
Electrical Rotating Machine
Power Conversion Device with a Plurality of Series Circuits
Centrifugal Fluid Machine
Centrifugal Steam Compressor and Shaft Seal System Used with Same
Field Winding Type Synchronous Motor
Permanent Magnet Rotating Electrical Machine
Power Converter Installed Between an Electric Power System and an Energy Storage Device
Barrel-Type Multistage Pump
Inclination Detection Method, Inclination Detection Apparatus, and Equipment for Detecting Inclination
Power Conversion Device with a Plurality of Series Circuits
Laminated Core Rotatable Transformer
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 2013
From: OKIHARA, TAKASHI; NAGAHARA, TAKAHIDE; TORII, DAICHI; KAZAMA, TAKESHI
To: HITACHI, LTD.
Reel/Frame 030768/0297 →
Merger
Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →
Security Interest
Nov 5, 2025
From: THE EASTERN COMPANY; VELVAC, INCORPORATED; BIG 3 PRECISION PRODUCTS, INC.
To: CITIZENS BANK, N.A.
Reel/Frame 073461/0008 →