Koji Korematsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engine idling stop signal display apparatus
- Patent number 6,535,142
- Issue date Mar 18, 2003
- Transportation Systems & Electric Co., Ltd.
- Katsushi Wakabayashi
- G08 - SIGNALLING
Information Patent Grant
Engine idling stop apparatus, system thereof and signal display app...
- Patent number 6,463,900
- Issue date Oct 15, 2002
- Transportation System & Electric Co., Ltd.
- Katsushi Wakabayashi
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Engine idling stop signal display apparatus
- Publication number 20020148424
- Publication date Oct 17, 2002
- TRANSPORTATION SYSTEM & ELECTRIC CO., LTD.
- Katsushi Wakabayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...