Membership
Tour
Register
Log in
Shiro Kumagai
Follow
Person
Kyoto, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas purifying apparatus
Patent number
6,588,205
Issue date
Jul 8, 2003
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Shiro Kumagai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Air/fuel ratio control system for internal combustion engine
Patent number
5,095,878
Issue date
Mar 17, 1992
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Shiro Kumagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air/fuel ratio control system for an internal combustion engine
Patent number
5,077,971
Issue date
Jan 7, 1992
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Shiro Kumagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for controlling air/fuel ratio of internal combustion engine
Patent number
5,033,440
Issue date
Jul 23, 1991
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Shiro Kumagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air/fuel ratio control system for internal combustion engine
Patent number
4,912,926
Issue date
Apr 3, 1990
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Shiro Kumagai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Temperature control apparatus for vehicular catalytic converters
Patent number
4,817,385
Issue date
Apr 4, 1989
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
Shiro Kumagai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES