Hidefumi Sonoda

Follow

Person

Toyota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preventing discharge of fuel vapor
- Patent number 5,080,421
- Issue date Jan 14, 1992
- Toyota Jidosha Kabushiki Kaisha
- Hidekazu Otowa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for preventing discharge of fuel vapor
- Patent number 5,067,468
- Issue date Nov 26, 1991
- Toyota Jidosha Kabushiki Kaisha
- Hidekazu Otowa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Charcoal canister for use in a fuel purge system of an internal com...
- Patent number 4,986,840
- Issue date Jan 22, 1991
- Toyota Jidosha Kabushiki Kaisha
- Eiji Mori
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for preventing outflow of a fuel vapor from a fuel tank
- Patent number 4,872,439
- Issue date Oct 10, 1989
- Toyota Jidosha Kabushiki Kaisha
- Hidefumi Sonoda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel tank for use in a vehicle
- Patent number 4,809,865
- Issue date Mar 7, 1989
- Toyota Jidosha Kabushiki Kaisha
- Eiji Mori
- B60 - VEHICLES IN GENERAL