Hiroyasu Ohsawa

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Hamakita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cap and vaporized fuel adsorption canister used in the fuel cap
- Patent number 8,038,027
- Issue date Oct 18, 2011
- Toyo Roki Seizo Kabushiki Kaisha
- Hiroyasu Ohsawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Case holding mechanism
- Patent number 7,584,931
- Issue date Sep 8, 2009
- Toyo Roki Seizo Kabushiki Kaisha
- Hiroyasu Ohsawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel supplying apparatus
- Patent number 6,401,751
- Issue date Jun 11, 2002
- Toyo Roki Seizo Kabushiki Kaisha
- Masatoshi Murakoshi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel supplying apparatus
- Patent number 6,308,733
- Issue date Oct 30, 2001
- Toyo Roki Seizo Kabushiki Kaisha
- Masatoshi Murakoshi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel supplying apparatus
- Patent number 6,206,037
- Issue date Mar 27, 2001
- Toyo Roki Seizo Kabushiki Kaisha
- Masatoshi Murakoshi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FUEL CAP AND VAPORIZED FUEL ADSORPTION CANISTER USED IN THE FUEL CAP
- Publication number 20080110889
- Publication date May 15, 2008
- TOYO ROKI SEIZO KABUSHIKI KAISHA
- Hiroyasu OHSAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Case holding mechanism
- Publication number 20060237506
- Publication date Oct 26, 2006
- TOYO ROKI SEIZO KABUSHIKI
- Hiroyasu Ohsawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel supplying apparatus
- Publication number 20010047827
- Publication date Dec 6, 2001
- Masatoshi Murakoshi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel supplying apparatus
- Publication number 20010001963
- Publication date May 31, 2001
- Toyo Roki Seizo Kabushiki Kaisha, Shizuoka-ken, Japan
- Masatoshi Murakoshi
- B60 - VEHICLES IN GENERAL