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Nippon Clean Engine Research Institute Co., Ltd.
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Kanazawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle to assist walking
Patent number
6,974,142
Issue date
Dec 13, 2005
Nippon Clean Engine Research Institute Co., Ltd.
Hiroko Shikinami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of moving horizontally resting subject
Patent number
5,933,884
Issue date
Aug 10, 1999
Nippon Clean Engine Research Institute Co., Ltd.
Hiroko Shikinami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Direct-injection type compression-ignition internal combustion engine
Patent number
5,357,924
Issue date
Oct 25, 1994
Nippon Clean Engine Research Institute Co., Ltd.
Shigeru Onishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hot surface impact ignition type internal combustion engine and met...
Patent number
5,329,901
Issue date
Jul 19, 1994
Nippon Clean Engine Research Institute Co., Ltd.
Shigeru Onishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-stroke internal-combustion engine
Patent number
4,469,054
Issue date
Sep 4, 1984
Nippon Clean Engine Research Institute Co., Ltd.
Sigeru Onishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
2-Stroke internal combustion engine and an ignition-combustion meth...
Patent number
4,445,468
Issue date
May 1, 1984
Nippon Clean Engine Research Institute Co., Ltd.
Sigeru Onishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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