Patent Assignment
Reel/Frame 063052/0885
Change of Name
Recorded: 2023-03-10
Pages: 11
Assignor
HITACHI CHEMICAL COMPANY, LTD.
Executed: 2020-10-01
Assignee
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-6606, JAPAN
Covered Properties
(25)
Production Method for Soft Magnetic Sintered Member
Wear Resistant Sintered Member
Sintered Valve Seat and Production Method Therefor
Manufacturing Method for Wear Resistant Sintered Member, Sintered Valve Seat, and Manufacturing Method Therefor
Alloy Powder for Forming Hard Phase and Ferriferous Mixed Powder Using the Same, and Manufacturing Method for Wear Resistant Sintered Alloy and Wear Resistant Sintered Alloy
Production Method for Sintered Gear
Production Method for Complex Bearing
Sliding Bearing
Sintered Valve Guide and Production Method Therefor
Process for Manufacturing Composite Sintered Machine Components
Sintered Material for Valve Guides and Production Method Therefor
Production Method for Sintered Member
Sintered Material for Valve Guides and Production Method Therefor
Glass Composition, Electrically Conductive Paste Composition Comprising Same, Electrode Wiring Member, and Elctronic Component
Forming Die Assembly for Microcomponents
Forming Die Assembly for Microcomponents
Forming Die Assembly for Microcomponents
Substantially Cylindrical Powder Compact and Die Assembly for Compacting Powder
Soft Magnetic Powdered Core and Method for Producing Same
Iron-Based Sintered Sliding Member and Production Method Therefor
Powder Magnetic Core and Method for Producing the Same
Image Stabilization Apparatus, Control Method Thereof, Optical Apparatus and Image Capturing Apparatus
Hard Phase Forming Alloy Powder, Wear Resistant Sintered Alloy, and Production Method for Wear Resistant Sintered Alloy
Sintered Alloy and Production Method Therefor
Sintered Alloy and Manufacturing Method Thereof
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 24, 2006
From: KAWATA, HIDEAKI; FUJITSUKA, HIROKI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 017726/0985 →
Assignment of Assignor's Interest
Jun 13, 2006
From: KAWATA, HIDEAKI; FUJITSUKA, HIROKI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 017995/0580 →
Assignment of Assignor's Interest
Sep 25, 2006
From: ISHIHARA, CHIO; ASAKA, KAZUO
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 018396/0762 →
Assignment of Assignor's Interest
Oct 12, 2006
From: YOSHIHIRO, TATSUAKI; KAWATA, HIDEAKI; FUJITSUKA, HIROKI; MAKI, KUNIO
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 018413/0935 →
Assignment of Assignor's Interest
Sep 3, 2008
From: MARUYAMA, KAZUO; YANASE, TAKESHI; MAKI, KUNIO; KOBAYASHI, JUN-ICHI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 021506/0117 →
Change of Address
Jul 1, 2009
From: HITACHI POWDERED METALS CO., LTD.
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 022896/0758 →
Change of Address
Jul 2, 2009
From: HITACHI POWDERED METALS CO., LTD.
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 022903/0810 →
Record to Correct Assignee's Address on an Assignment Document Previously Recorded on November 18, 2004, Reel 016009/Frame 0192
Sep 2, 2009
From: HITACHI POWDERED METALS CO., LTD.
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 023170/0068 →
Assignment of Assignor's Interest
Dec 14, 2010
From: FUJITSUKA, HIROKI; KAWATA, HIDEAKI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 025585/0587 →
Assignment of Assignor's Interest
Feb 2, 2011
From: MAWATARI, OSAMU
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 025760/0822 →
Assignment of Assignor's Interest
Sep 23, 2011
From: FUJITSUKA, HIROKI; KAWATA, HIDEAKI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 026988/0357 →
Assignment of Assignor's Interest
Sep 23, 2011
From: KOHIDA, TOMOYUKI; UEDA, KATSUHIKO; MORITA, KENZOU
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 026988/0651 →
Assignment of Assignor's Interest
Sep 23, 2011
From: FUJITSUKA, HIROKI; KAWATA, HIDEAKI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 026988/0649 →
Assignment of Assignor's Interest
Oct 24, 2011
From: MURASUGI, NARUTOSHI; MAEKAWA, KAZUNORI; ISHIJIMA, ZENZO
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 027120/0094 →
Assignment of Assignor's Interest
Oct 24, 2011
From: MURASUGI, NARUTOSHI; MAEKAWA, KAZUNORI; ISHIJIMA, ZENZO
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 027120/0079 →
Assignment of Assignor's Interest
Oct 24, 2011
From: MURASUGI, NARUTOSHI; MAEKAWA, KAZUNORI; ISHIJIMA, ZENZO
To: HITACHI POWDERED METALS CO., LTD.,
Reel/Frame 027120/0170 →
Assignment of Assignor's Interest
Nov 29, 2011
From: TACHIZONO, SHINICHI; YOSHIMURA, KEI; HASHIBA, YUJI; NAITO, TAKASHI
To: HITACHI POWDERED METALS CO., LTD.
Reel/Frame 027293/0575 →
Merger
Mar 9, 2023
From: HITACHI POWDERED METALS CO., LTD.
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 062930/0328 →
Merger
Mar 10, 2023
From: HITACHI POWDERED METALS CO., LTD.
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 063052/0251 →
Change of Name
Mar 13, 2023
From: SHOWA DENKO MATERIALS CO., LTD.
To: RESONAC CORPORATION
Reel/Frame 063069/0417 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →