Kei MATSUMOTO

Follow

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Progressive pressing method, progressive pressing device, manufactu...
- Patent number 11,642,714
- Issue date May 9, 2023
- Honda Motor Co., Ltd.
- Yuichi Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method for fuel cell separator, and manufacturing app...
- Patent number 11,583,906
- Issue date Feb 21, 2023
- Honda Motor Co., Ltd.
- Yuichi Hori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Progressive pressing device and manufacturing apparatus for fuel ce...
- Patent number 11,515,560
- Issue date Nov 29, 2022
- Honda Motor Co., Ltd.
- Yuichi Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method for fuel cell separators and manufacturing app...
- Patent number 11,444,358
- Issue date Sep 13, 2022
- Honda Motor Co., Ltd.
- Yuichi Hori
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROGRESSIVE PRESSING METHOD, PROGRESSIVE PRESSING DEVICE, MANUFACTU...
- Publication number 20210299726
- Publication date Sep 30, 2021
- Honda Motor Co., Ltd.
- Yuichi HORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD FOR FUEL CELL SEPARATORS AND MANUFACTURING APP...
- Publication number 20210305657
- Publication date Sep 30, 2021
- Honda Motor Co., Ltd.
- Yuichi HORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
JOINT STRUCTURE AND FUEL CELL SEPARATOR
- Publication number 20210305592
- Publication date Sep 30, 2021
- Honda Motor Co., Ltd.
- Ryo UOZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD FOR FUEL CELL SEPARATOR, AND MANUFACTURING APP...
- Publication number 20210299719
- Publication date Sep 30, 2021
- Honda Motor Co., Ltd.
- Yuichi HORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROGRESSIVE PRESSING DEVICE AND MANUFACTURING APPARATUS FOR FUEL CE...
- Publication number 20210305614
- Publication date Sep 30, 2021
- Honda Motor Co., Ltd.
- Yuichi HORI
- H01 - BASIC ELECTRIC ELEMENTS