Kouichi Ichikawa

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double-meshing type silent chain and sprocket for meshing with the...
- Patent number 6,440,022
- Issue date Aug 27, 2002
- Tsubakimoto Chain Co.
- Kouichi Ichikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Double-meshing-type silent chain and sprocket for meshing with the...
- Patent number 6,142,902
- Issue date Nov 7, 2000
- Tsubakimoto Chain Co.
- Kouichi Ichikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Silent-chain transmission apparatus
- Patent number 6,112,510
- Issue date Sep 5, 2000
- Tsubakimoto Chain Co.
- Kouichi Ichikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION CHAIN
- Publication number 20010003718
- Publication date Jun 14, 2001
- Armstrong, Westerman, Hattori, McLeland & Naughton
- KOUICHI ICHIKAWA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...