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Hiroshima, JP
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last 30 patents
Information
Patent Grant
Exhaust control system for engine with turbochargers
Patent number
5,197,287
Issue date
Mar 30, 1993
Mazda Motor Corporation
Haruo Okimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Supercharging pressure control system for engine with turbochargers
Patent number
5,140,817
Issue date
Aug 25, 1992
Mazda Motor Corporation
Ikuo Matsuda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air and fuel supply control systems for internal combustion engines
Patent number
5,095,703
Issue date
Mar 17, 1992
Mazda Motor Corporation
Haruo Okimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air and fuel supply control systems for internal combustion engines
Patent number
5,090,203
Issue date
Feb 25, 1992
Mazda Motor Corporation
Haruo Okimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air supply control systems for internal combustion engines
Patent number
5,036,663
Issue date
Aug 6, 1991
Mazda Motor Corporation
Toshimichi Akagi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air supply control systems for turbocharged internal combustion eng...
Patent number
5,035,114
Issue date
Jul 30, 1991
Mazda Motor Corporation
Masanori Shibata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air supply control systems for turbocharged internal combustion eng...
Patent number
5,020,327
Issue date
Jun 4, 1991
Mazda Motor Corporation
Seiji Tashima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air supply control systems for turbocharged internal combustion eng...
Patent number
5,005,359
Issue date
Apr 9, 1991
Mazda Motor Corporation
Seiji Tashima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air supply and exhaust control systems for turbocharged internal co...
Patent number
5,003,781
Issue date
Apr 2, 1991
Mazda Motor Corporation
Masanori Shibata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with turbo supercharger
Patent number
4,993,228
Issue date
Feb 19, 1991
Mazda Motor Corporation
Seiji Tashima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air supply control systems for turbocharged internal combustion eng...
Patent number
4,982,567
Issue date
Jan 8, 1991
Mazda Motor Corporation
Takayoshi Hashimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine-control apparatus
Patent number
4,926,636
Issue date
May 22, 1990
Mazda Motor Corporation
Tomoo Tadokoro
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Supercharging apparatus for an internal combustion engine
Patent number
4,875,454
Issue date
Oct 24, 1989
Mazda Motor Corporation
Haruo Okimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake system for internal combustion engine
Patent number
4,756,284
Issue date
Jul 12, 1988
Mazda Motor Corporation
Haruo Okimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake systems for rotary piston engines
Patent number
4,706,621
Issue date
Nov 17, 1987
Mazda Motor Corporation
Haruo Okimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS