Kenzou YASUDA

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Headrest device, method of adjusting headrest position, and vehicle...
- Patent number 8,632,125
- Issue date Jan 21, 2014
- NHK Spring Co., Ltd.
- Hiroyoshi Yamaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Headrest device
- Patent number 8,596,715
- Issue date Dec 3, 2013
- NHK Spring Co., Ltd.
- Hiroyoshi Yamaguchi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HEADREST DEVICE, METHOD OF ADJUSTING HEADREST POSITIION, AND VEHICL...
- Publication number 20120032487
- Publication date Feb 9, 2012
- NHK Spring Co., Ltd.
- Hiroyoshi YAMAGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEADREST DEVICE
- Publication number 20110233974
- Publication date Sep 29, 2011
- NHK Spring Co., Ltd.
- Hiroyoshi YAMAGUCHI
- B60 - VEHICLES IN GENERAL