Hiroomi Watanabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric appliance monitoring system
- Patent number 6,784,801
- Issue date Aug 31, 2004
- TEAC Corporation
- Hiroomi Watanabe
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Method for detecting the innermost radial position of the optical p...
- Publication number 20030072237
- Publication date Apr 17, 2003
- Tetsuji Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Electric appliance monitoring system
- Publication number 20030058101
- Publication date Mar 27, 2003
- Hiroomi Watanabe
- G08 - SIGNALLING