Kouichi Akita

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Patents Grantslast 30 patents

Information Patent Grant
Variable-nozzle type turbo charger
- Patent number 5,996,347
- Issue date Dec 7, 1999
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Nagae
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas purification device
- Patent number 5,987,884
- Issue date Nov 23, 1999
- Toyota Jidosha Kabushiki Kaisha
- Kazuya Kibe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle engine warming and passenger compartment heating device
- Patent number 4,925,091
- Issue date May 15, 1990
- Toyota Jidosha Kabushiki Kaisha
- Hiromichi Yanagihara
- B60 - VEHICLES IN GENERAL