Masumi Kazaoka

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Ama-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle drive system including drive mode-shifting mechanism for sh...
- Patent number RE39054
- Issue date Apr 4, 2006
- Aisin Seiki Kabushiki Kaisha
- Toru Kagata
- 475 - Planetary gear transmission systems or components
Information Patent Grant
Driving force transmitting device for vehicle
- Patent number 6,620,073
- Issue date Sep 16, 2003
- Aisin Seiki Kabushiki Kaisha
- Masumi Kazaoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving force transmitting device for vehicle
- Patent number 6,450,915
- Issue date Sep 17, 2002
- Aisin Seiki Kabushiki Kaisha
- Masumi Kazaoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle drive system including drive mode-shifting mechanism for sh...
- Patent number 5,997,428
- Issue date Dec 7, 1999
- Aisin Seiki Kabushiki Kaisha
- Toru Kagata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically actuated free wheel hub apparatus
- Patent number 5,048,635
- Issue date Sep 17, 1991
- Aisin Seiki Kabushiki Kaisha
- Hideaki Wakabayashi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Driving force transmitting device for vehicle
- Publication number 20020187874
- Publication date Dec 12, 2002
- Masumi Kazaoka
- B60 - VEHICLES IN GENERAL