Shinichiro KUWATSUKA

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stabilizer
- Patent number 11,111,554
- Issue date Sep 7, 2021
- NHK Spring Co., Ltd.
- Shinichiro Kuwatsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Production method for stabilizers
- Patent number 10,995,382
- Issue date May 4, 2021
- NHK Spring Co., Ltd.
- Shinichiro Kuwatsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Leaf spring device and method for manufacturing leaf spring device
- Patent number 10,549,594
- Issue date Feb 4, 2020
- NHK Spring Co., Ltd.
- Hidenori Chihara
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR STABILIZERS
- Publication number 20170349961
- Publication date Dec 7, 2017
- NHK Spring Co., Ltd.
- Shinichiro KUWATSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
STABILIZER
- Publication number 20170349962
- Publication date Dec 7, 2017
- NHK Spring Co., Ltd.
- Shinichiro KUWATSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
LEAF SPRING DEVICE AND METHOD FOR MANUFACTURING LEAF SPRING DEVICE
- Publication number 20170313149
- Publication date Nov 2, 2017
- NHK Spring Co., Ltd.
- Hidenori CHIHARA
- B60 - VEHICLES IN GENERAL