Hirohiko Yamada

Person

Anjo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Knock determination using a variable averaging coefficient
- Patent number 5,811,667
- Issue date Sep 22, 1998
- Nippondenso Co., Ltd.
- Hirohiko Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing circuit
- Patent number 5,736,896
- Issue date Apr 7, 1998
- Nippondenso Co., Ltd.
- Haruyasu Sakishita
- G01 - MEASURING TESTING
Information Patent Grant
Knock sensing apparatus for internal combustion engine
- Patent number 5,522,254
- Issue date Jun 4, 1996
- Nippondenso Co., Ltd.
- Koichi Kamabora
- G01 - MEASURING TESTING
Information Patent Grant
Ignition timing control system for internal combustion engines
- Patent number 5,503,126
- Issue date Apr 2, 1996
- Nippondenso Co., Ltd.
- Koji Sakakibara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knock control system for internal combustion engine
- Patent number 5,355,853
- Issue date Oct 18, 1994
- Nippondenso Co., Ltd.
- Hirohiko Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Knock control apparatus for internal combustion engines
- Patent number 5,215,058
- Issue date Jun 1, 1993
- Nippondenso Co., Ltd.
- Koji Sakakibara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knock generation control system for engines
- Patent number 5,134,980
- Issue date Aug 4, 1992
- Nippondenso Co., Ltd.
- Koji Sakakibara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Hirohiko Yamada

Person

Patents Grantslast 30 patents

Knock determination using a variable averaging coefficient

Signal processing circuit

Knock sensing apparatus for internal combustion engine

Ignition timing control system for internal combustion engines

Knock control system for internal combustion engine

Knock control apparatus for internal combustion engines

Knock generation control system for engines