YASUNARI SEKI

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WOKO-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Misfire state discrimination system of internal combustion engine
- Patent number 6,494,087
- Issue date Dec 17, 2002
- Honda Giken Kogyo Kabushiki Kaisha
- Gaku Hatano
- G01 - MEASURING TESTING
Information Patent Grant
Evaporative fuel control system for internal combustion engines
- Patent number 5,850,820
- Issue date Dec 22, 1998
- Honda Giken Kogyo Kabushiki Kaisha
- Kojiro Tsutsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Catalyst deterioration-determining system for internal combustion e...
- Patent number 5,636,514
- Issue date Jun 10, 1997
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-fuel ratio control system for internal combustion engines
- Patent number 5,526,798
- Issue date Jun 18, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality-detecting device for exhaust gas component concentratio...
- Patent number 5,513,522
- Issue date May 7, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative fuel-processing system for internal combustion engines
- Patent number 5,495,842
- Issue date Mar 5, 1996
- Honda Giken Kogyo Kabushiki Kaisha
- Masayoshi Yamanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oxygen sensor deterioration-detecting system for internal combustio...
- Patent number 5,485,382
- Issue date Jan 16, 1996
- Honda Giken Kogyo K.K.
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative fuel-processing system for internal combustion engines
- Patent number 5,477,842
- Issue date Dec 26, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Hiroshi Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative emission control system for internal combustion engines
- Patent number 5,427,075
- Issue date Jun 27, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Masayoshi Yamanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative fuel-processing system for internal combustion engines
- Patent number 5,396,873
- Issue date Mar 14, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Masayoshi Yamanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oxygen sensor deterioration-detecting device for internal combustio...
- Patent number 5,396,765
- Issue date Mar 14, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Hiroshi Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control system for internal combustion engines havin...
- Patent number 5,394,691
- Issue date Mar 7, 1995
- Honda Giken Kogyo K.K.
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control system for internal combustion engines, havi...
- Patent number 5,386,695
- Issue date Feb 7, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Yoichi Iwata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalyst deterioration-detecting system for internal combustion eng...
- Patent number 5,381,657
- Issue date Jan 17, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Tsuyoshi Takizawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-fuel ratio control system for internal combustion engines
- Patent number 5,379,591
- Issue date Jan 10, 1995
- Honda Giken Kogyo Kabushiki Kaisha
- Yoichi Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio sensor deterioration-detecting device for internal c...
- Patent number 5,375,416
- Issue date Dec 27, 1994
- Honda Giken Kogyo Kabushiki Kaisha
- Yoichi Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for determining deterioration of catalysts of internal combu...
- Patent number 5,325,664
- Issue date Jul 5, 1994
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Abnormality detection system for evaporative fuel control systems o...
- Patent number 5,251,592
- Issue date Oct 12, 1993
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling exhaust gas recirculation for an internal com...
- Patent number 5,113,835
- Issue date May 19, 1992
- Honda Giken Kogyo K.K. (Honda Motor Co., Ltd. in English)
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of detecting failure of a valve timing changeover control sy...
- Patent number 5,060,604
- Issue date Oct 29, 1991
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of detecting failure of a valve timing changeover control sy...
- Patent number 5,033,290
- Issue date Jul 23, 1991
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method for valve-timing changeover in engine
- Patent number 5,009,203
- Issue date Apr 23, 1991
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for detecting an irregularity in valve-timing changeover in...
- Patent number 4,996,954
- Issue date Mar 5, 1991
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake air flow control apparatus of internal-combustion engine
- Patent number 4,966,110
- Issue date Oct 30, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knocking control system for internal combustion engines
- Patent number 4,960,094
- Issue date Oct 2, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Yuzuru Koike
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Failsafe method in connection with valve timing-changeover control...
- Patent number 4,960,083
- Issue date Oct 2, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control apparatus
- Patent number 4,938,188
- Issue date Jul 3, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel control apparatus for engine
- Patent number 4,938,187
- Issue date Jul 3, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method for valve-timing changeover in engine
- Patent number 4,917,057
- Issue date Apr 17, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Yasunari Seki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of indicating a shift operation of a manual transmission gea...
- Patent number 4,868,756
- Issue date Sep 19, 1989
- Honda Giken Kogyo Kabushiki Kaisha
- Tomohiko Kawanabe
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MISFIRE STATE DISCRIMINATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20020002858
- Publication date Jan 10, 2002
- GAKU HATANO
- G01 - MEASURING TESTING

YASUNARI SEKI

Person

Patents Grantslast 30 patents

Misfire state discrimination system of internal combustion engine

Evaporative fuel control system for internal combustion engines

Catalyst deterioration-determining system for internal combustion e...

Air-fuel ratio control system for internal combustion engines

Abnormality-detecting device for exhaust gas component concentratio...

Evaporative fuel-processing system for internal combustion engines

Oxygen sensor deterioration-detecting system for internal combustio...

Evaporative fuel-processing system for internal combustion engines

Evaporative emission control system for internal combustion engines

Evaporative fuel-processing system for internal combustion engines

Oxygen sensor deterioration-detecting device for internal combustio...

Air-fuel ratio control system for internal combustion engines havin...

Air-fuel ratio control system for internal combustion engines, havi...

Catalyst deterioration-detecting system for internal combustion eng...

Air-fuel ratio control system for internal combustion engines

Air-fuel ratio sensor deterioration-detecting device for internal c...

System for determining deterioration of catalysts of internal combu...

Abnormality detection system for evaporative fuel control systems o...

Method of controlling exhaust gas recirculation for an internal com...

Method of detecting failure of a valve timing changeover control sy...

Method of detecting failure of a valve timing changeover control sy...

Control method for valve-timing changeover in engine

Method for detecting an irregularity in valve-timing changeover in...

Intake air flow control apparatus of internal-combustion engine

Knocking control system for internal combustion engines

Failsafe method in connection with valve timing-changeover control...

Engine control apparatus

Fuel control apparatus for engine

Control method for valve-timing changeover in engine

Method of indicating a shift operation of a manual transmission gea...

Patents Applicationslast 30 patents

MISFIRE STATE DISCRIMINATION SYSTEM OF INTERNAL COMBUSTION ENGINE