Atsuya Koshu

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ejector and negative-pressure supply apparatus using the same
- Patent number 6,796,772
- Issue date Sep 28, 2004
- Tokico Ltd.
- Junichi Ikeda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pneumatic booster and vacuum control valve used therefor
- Patent number 6,625,981
- Issue date Sep 30, 2003
- Tokico Ltd.
- Junichi Ikeda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic booster
- Patent number 6,269,732
- Issue date Aug 7, 2001
- Tokico Ltd.
- Hiromi Ando
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressure differential operated brake booster
- Patent number 5,884,548
- Issue date Mar 23, 1999
- Tokico Ltd.
- Hiromi Ando
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Ejector and negative-pressure supply apparatus using the same
- Publication number 20030007874
- Publication date Jan 9, 2003
- Junichi Ikeda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pneumatic booster and vacuum control valve used therefor
- Publication number 20020109401
- Publication date Aug 15, 2002
- Junichi Ikeda
- B60 - VEHICLES IN GENERAL