Membership
Tour
Register
Log in
Meroji Nakai
Follow
Person
Yokosuka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ignition system for an internal combustion engine
Patent number
4,502,454
Issue date
Mar 5, 1985
Nissan Motor Company, Limited
Kyugo Hamai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition system for an internal combustion engine
Patent number
4,497,306
Issue date
Feb 5, 1985
Nissan Motor Company, Limited
Kyugo Hamai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System for forcefully igniting sprayed fuel of a diesel engine duri...
Patent number
4,475,492
Issue date
Oct 9, 1984
Nissan Motor Company, Limited
Junichi Furukawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Sustained arc ignition system for an internal combustion engine
Patent number
4,457,285
Issue date
Jul 3, 1984
Nissan Motor Company, Ltd.
Kyugo Hamai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine ignition method
Patent number
4,442,821
Issue date
Apr 17, 1984
Nissan Motor Co., Ltd.
Kyugo Hamai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark plug for internal combustion engine
Patent number
4,419,601
Issue date
Dec 6, 1983
Nissan Motor Company, Limited
Kyugo Hamai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma ignition system for internal combustion engine
Patent number
4,398,526
Issue date
Aug 16, 1983
Nissan Motor Company, Limited
Kyugo Hamai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition plug for internal combustion engine
Patent number
4,354,136
Issue date
Oct 12, 1982
Nissan Motor Company, Limited
Kyugo Hamai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Internal combustion engine with dual induction system and with fuel...
Patent number
4,271,795
Issue date
Jun 9, 1981
Nissan Motor Company, Limited
Yasuhiko Nakagawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with dual induction system
Patent number
4,270,500
Issue date
Jun 2, 1981
Nissan Motor Company, Limited
Yasuhiko Nakagawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with dual induction system and with fuel...
Patent number
4,246,874
Issue date
Jan 27, 1981
Nissan Motor Company, Limited
Yasuhiko Nakagawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS