Nozomu Katsumata

Follow

Person

Numazu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Battery charging device
- Patent number 9,941,728
- Issue date Apr 10, 2018
- Kokusan Denki Co., Ltd.
- Nozomu Katsumata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source device
- Patent number 8,736,233
- Issue date May 27, 2014
- Kokusan Denki Co., Ltd.
- Shuichi Muramatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CHARGING DEVICE
- Publication number 20160118831
- Publication date Apr 28, 2016
- Kokusan Denki Co., Ltd.
- NOZOMU KATSUMATA
- G01 - MEASURING TESTING
Information Patent Application
POWER SOURCE DEVICE
- Publication number 20130051097
- Publication date Feb 28, 2013
- Kokusan Denki Co., Ltd.
- Nozomu Katsumata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER