Hiroo Utsumi

Person

Kariya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal transmission system between signal processor and ignitor
- Patent number 4,736,323
- Issue date Apr 5, 1988
- Nippondenso Co., Ltd.
- Hiroo Utsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition control system for internal combustion engines
- Patent number 4,592,324
- Issue date Jun 3, 1986
- Nippondenso Co., Ltd.
- Kazumi Nakano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotational position detecting apparatus for internal combustion eng...
- Patent number 4,519,362
- Issue date May 28, 1985
- Nippondenso Co., Ltd.
- Miyao Arakawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knocking detecting apparatus for an internal combustion engine
- Patent number 4,429,565
- Issue date Feb 7, 1984
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hiroo Utsumi
- G01 - MEASURING TESTING
Information Patent Grant
Ignition timing control apparatus for internal combustion engine
- Patent number 4,416,235
- Issue date Nov 22, 1983
- Nippondenso Co., Ltd.
- Hiroo Utsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition timing control system for internal combustion engine
- Patent number 4,351,282
- Issue date Sep 28, 1982
- Nippondenso Co., Ltd.
- Hiroo Utsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Hiroo Utsumi

Person

Patents Grantslast 30 patents

Signal transmission system between signal processor and ignitor

Ignition control system for internal combustion engines

Rotational position detecting apparatus for internal combustion eng...

Knocking detecting apparatus for an internal combustion engine

Ignition timing control apparatus for internal combustion engine

Ignition timing control system for internal combustion engine