Tetsunori Watanabe

Follow

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Property monitoring apparatus for current transformer or electric t...
- Patent number 8,604,805
- Issue date Dec 10, 2013
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kouji Satou
- G01 - MEASURING TESTING
Information Patent Grant
Load information display device and circuit breaker
- Patent number 7,171,317
- Issue date Jan 30, 2007
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuya Aihara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PROPERTY MONITORING APPARATUS FOR CURRENT TRANSFORMER OR ELECTRIC T...
- Publication number 20110148431
- Publication date Jun 23, 2011
- Kouji SATOU
- G01 - MEASURING TESTING
Information Patent Application
Load information display device and circuit breaker
- Publication number 20060085148
- Publication date Apr 20, 2006
- Kazuya Aihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Leakage monitoring system
- Publication number 20050225909
- Publication date Oct 13, 2005
- Hitachi Industrial Equipment Co., Ltd.
- Akio Yoshizaki
- H01 - BASIC ELECTRIC ELEMENTS