Tsuyoshi Ishikawa

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst warm-up control method for hybrid vehicle and catalyst war...
- Patent number 11,434,798
- Issue date Sep 6, 2022
- Nissan Motor Co., Ltd.
- Azusa Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Catalyst warm-up control method for hybrid vehicle and catalyst war...
- Patent number 11,285,937
- Issue date Mar 29, 2022
- Nissan Motor Co., Ltd.
- Shinsuke Higuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve-timing control apparatus of internal combustion engine
- Patent number 7,441,520
- Issue date Oct 28, 2008
- Nissan Motor Co., Ltd.
- Tsuyoshi Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine idle speed control device
- Patent number 7,169,078
- Issue date Jan 30, 2007
- Nissan Motor Co., Ltd.
- Tsuyoshi Ishikawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Catalyst Warm-Up Control Method for Hybrid Vehicle and Catalyst War...
- Publication number 20200398819
- Publication date Dec 24, 2020
- NISSAN MOTOR CO., LTD.
- Shinsuke Higuchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Catalyst Warm-Up Control Method for Hybrid Vehicle and Catalyst War...
- Publication number 20200386135
- Publication date Dec 10, 2020
- NISSAN MOTOR CO., LTD.
- Azusa Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Valve-timing control apparatus of internal combustion engine
- Publication number 20060266313
- Publication date Nov 30, 2006
- Tsuyoshi Ishikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Engine idle speed control device
- Publication number 20050188953
- Publication date Sep 1, 2005
- Nissan Motor Co., Ltd.
- Tsuyoshi Ishikawa
- B60 - VEHICLES IN GENERAL