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Kazuyoshi Ohtsuka
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Equipment for producing corrugate fin
Patent number
7,340,935
Issue date
Mar 11, 2008
Hidaka Seiki Kabushiki Kaisha
Kazuyoshi Ohtsuka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Backup memory control unit with reduced current consumption having...
Patent number
7,085,946
Issue date
Aug 1, 2006
Mitsubishi Denki Kabushiki Kaisha
Chikara Yokoyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Vehicle area detecting apparatus and vehicle area determining method
Patent number
6,842,531
Issue date
Jan 11, 2005
Honda Elesys Co., Ltd.
Kazuyoshi Ohtsuka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle area detecting apparatus and vehicle area determining method
Patent number
6,570,998
Issue date
May 27, 2003
Honda Elesys Co. Ltd.
Kazuyoshi Ohtsuka
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Equipment for producing corrugate fin
Publication number
20060193939
Publication date
Aug 31, 2006
HIDAKA SEIKI KABUSHIKI KAISHA
Kazuyoshi Ohtsuka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Backup memory control unit with
Publication number
20030189862
Publication date
Oct 9, 2003
Mitsubishi Denki Kabushiki Kaisha
Chikara Yokoyama
G11 - INFORMATION STORAGE
Information
Patent Application
Vehicle area detecting apparatus and vehicle area determining method
Publication number
20030156737
Publication date
Aug 21, 2003
Kazuyoshi Ohtsuka
B60 - VEHICLES IN GENERAL