Kenji TSUDA

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flat battery
- Patent number 11,201,367
- Issue date Dec 14, 2021
- MAXELL HOLDINGS, LTD.
- Koji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat battery
- Patent number 9,653,711
- Issue date May 16, 2017
- Hitachi Maxell, Ltd.
- Kenji Tsuda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLAT BATTERY
- Publication number 20180366689
- Publication date Dec 20, 2018
- Maxell Holdings, Ltd.
- Koji YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT BATTERY
- Publication number 20170279087
- Publication date Sep 28, 2017
- Hitachi Maxell, Ltd.
- Kenji Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT BATTERY
- Publication number 20150228938
- Publication date Aug 13, 2015
- Hitachi Maxell, Ltd.
- Koji YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT BATTERY
- Publication number 20150147631
- Publication date May 28, 2015
- HITACHI MAXELL, LTD.
- Kenji Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT BATTERY
- Publication number 20100068614
- Publication date Mar 18, 2010
- Koji YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS