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Nobuo Hara
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Fujisawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Valve spring in an internal combustion engine
Patent number
5,992,363
Issue date
Nov 30, 1999
Fuji Oozx, Inc.
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of manufacturing a wear resistant cylinder
Patent number
5,970,613
Issue date
Oct 26, 1999
Fuji Oozx Inc.
Akiyoshi Mori
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aluminum alloy valve spring retainer and method of making same
Patent number
5,901,728
Issue date
May 11, 1999
Fuji Oozx, Inc.
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve spring in an internal combustion engine
Patent number
5,884,596
Issue date
Mar 23, 1999
Fuji Oozx, Inc.
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Wear resistant tappet
Patent number
5,839,402
Issue date
Nov 24, 1998
Fuji Oozx Inc.
Akiyoshi Mori
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of manufacturing a tappet in an internal combustion engine
Patent number
5,758,415
Issue date
Jun 2, 1998
Fuji Oozx Inc.
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of manufacturing a tappet in an internal combustion engine
Patent number
5,729,900
Issue date
Mar 24, 1998
Fuji Oozx, Inc.
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Tappet in an internal combustion engine and a method of manufacturi...
Patent number
5,706,772
Issue date
Jan 13, 1998
Fuji Oozx Incorporated
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Tappet in an internal combustion engine and a method of manufacturi...
Patent number
5,605,122
Issue date
Feb 25, 1997
Fuji Oozx Inc.
Nobuo Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of securing a tip in a tappet
Patent number
5,402,568
Issue date
Apr 4, 1995
Fuji Oozx Inc.
Nobuo Hara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of forming a tappet body in an internal combustion engine
Patent number
5,379,626
Issue date
Jan 10, 1995
Fuji Oozx, Inc.
Nobuo Hara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of manufacturing a tappet for an internal combustion engine
Patent number
5,349,748
Issue date
Sep 27, 1994
Fuji Oozx, Inc.
Nobuo Hara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Tappet in an internal combustion engine and method of manufacturing...
Patent number
5,269,268
Issue date
Dec 14, 1993
Fuji Oozx, Inc.
Nobuo Hara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS