Ryotaro Nagao

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Seatback frame and resin for employing in a seatback frame
- Patent number 9,783,091
- Issue date Oct 10, 2017
- NHK Spring Co., Ltd.
- Kenzo Yasuda
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEATBACK FRAME AND RESIN FOR EMPLOYING IN A SEATBACK FRAME
- Publication number 20160023583
- Publication date Jan 28, 2016
- NHK Spring Co., Ltd.
- Kenzo Yasuda
- B60 - VEHICLES IN GENERAL