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Noriomi Hosaka
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Hiratsuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Variable valve actuation apparatus of internal combustion engine
Patent number
8,006,658
Issue date
Aug 30, 2011
Hitachi, Ltd.
Makoto Nakamura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Decompression engine brake device of automotive internal combustion...
Patent number
6,032,643
Issue date
Mar 7, 2000
Unisia Jecs Corporation
Noriomi Hosaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of producing valve lifter
Patent number
5,918,367
Issue date
Jul 6, 1999
Unisia Jecs Corporation
Tamotsu Todo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Valve lifter for internal combustion engines
Patent number
5,749,341
Issue date
May 12, 1998
Unisia Jecs Corporation
Noriomi Hosaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve lifter surface and processing method thereof
Patent number
5,743,224
Issue date
Apr 28, 1998
Unisia Jecs Corporation
Noriomi Hosaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve lifter of valve mechanism for internal combustion engine
Patent number
5,400,749
Issue date
Mar 28, 1995
Unisia Jecs Corporation
Shin Koizumi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
VALVE ACTUATION APPARATUS OF INTERNAL COMBUSTION ENGINE
Publication number
20130019831
Publication date
Jan 24, 2013
HITACHI AUTOMOTIVE SYSTEMS, LTD.
Tetsuo Yamazaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve Lifter of Internal Combustion Engine and Method of Fabricatin...
Publication number
20120255508
Publication date
Oct 11, 2012
Hitachi Automotive Systems, Ltd.
Atsushi TACHIBANA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
VALVE LIFTER FOR INTERNAL COMBUSTION ENGINE
Publication number
20120073534
Publication date
Mar 29, 2012
HITACHI AUTOMOTIVE SYSTEMS, LTD.
Tomoya TANAKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES