Tsuyoshi Watanabe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number D512425
- Issue date Dec 6, 2005
- Kokuyo Co., Ltd.
- Tsuyoshi Watanabe
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
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- Patent number D487463
- Issue date Mar 9, 2004
- Kokuyo Co., Ltd.
- Hiroaki Akiyama
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20050057504
- Publication date Mar 17, 2005
- Kokuyo Co., Ltd.
- Hiroaki Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
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- Publication number 20050057505
- Publication date Mar 17, 2005
- Kokuyo Co., Ltd.
- Hiroaki Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
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- Publication number 20040196263
- Publication date Oct 7, 2004
- Kokuyo Co., Ltd.
- Hiroaki Akiyama
- G06 - COMPUTING CALCULATING COUNTING