Shuji Ando

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Aiko-gun, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a stacked iron core of a vehicle drive motor
- Patent number 10,193,426
- Issue date Jan 29, 2019
- NHK Spring Co., Ltd.
- Shuji Ando
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Production method for coned disc spring and clutch apparatus provid...
- Patent number 9,194,440
- Issue date Nov 24, 2015
- NHK Spring Co., Ltd.
- Yusuke Terada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Production method for coned disc spring and clutch apparatus provid...
- Patent number 9,003,661
- Issue date Apr 14, 2015
- NHK Spring Co., Ltd.
- Yusuke Terada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Production method for coned disk spring and clutch unit
- Patent number 8,109,374
- Issue date Feb 7, 2012
- NHK Spring Co., Ltd.
- Shuji Ando
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MOTOR CORE MANUFACTURING METHOD AND PUSH-OUT DEVICE
- Publication number 20240413717
- Publication date Dec 12, 2024
- NHK Spring Co., Ltd.
- Shuji ANDO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING A STACKED IRON CORE OF A VEHICLE DRIVE MOTOR
- Publication number 20170179797
- Publication date Jun 22, 2017
- NHK Spring Co., Ltd.
- Shuji Ando
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRODUCTION METHOD FOR CONED DISC SPRING AND CLUTCH APPARATUS PROVID...
- Publication number 20140138205
- Publication date May 22, 2014
- NHK Spring Co., Ltd.
- Yusuke TERADA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION METHOD FOR DISC SPRING AND CLUTCH APPARATUS PROVIDED WI...
- Publication number 20100116612
- Publication date May 13, 2010
- NHK SPRING CO. LTD.
- Yusuke Terada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Production Method for Coned Disk Spring and Clutch Unit
- Publication number 20090008209
- Publication date Jan 8, 2009
- NHK SPRING CO. LTD.
- Shuji Ando
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...