Koichi Kawasaki

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spring member, fuel cell unit, fuel cell stack, and method for manu...
- Patent number 11,411,275
- Issue date Aug 9, 2022
- Nissan Motor Co., Ltd.
- Motoki Yaginuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring member, fuel cell unit, and fuel cell stack
- Patent number 11,069,915
- Issue date Jul 20, 2021
- Nissan Motor Co., Ltd.
- Motoki Yaginuma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPRING MEMBER, FUEL CELL UNIT, FUEL CELL STACK, AND METHOD FOR MANU...
- Publication number 20200259134
- Publication date Aug 13, 2020
- NISSAN MOTOR CO., LTD.
- Motoki YAGINUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING MEMBER, FUEL CELL UNIT, AND FUEL CELL STACK
- Publication number 20200235417
- Publication date Jul 23, 2020
- NISSAN MOTOR CO., LTD.
- Motoki YAGINUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM FORMING METHOD AND FILM FORMING APPARATUS
- Publication number 20180154382
- Publication date Jun 7, 2018
- NHK Spring Co., Ltd.
- Satoshi Hirano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TEMPERATURE CONTROL DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130284406
- Publication date Oct 31, 2013
- NHK Spring Co., Ltd.
- Koichi Kawasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...