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Shuji Kamiya
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Kariya city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for adjusting spring characteristics of a spring
Patent number
9,453,548
Issue date
Sep 27, 2016
Chuo Hatsujo Kabushiki Kaisha
Shinsuke Okura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for adjusting spring characteristics of a spring
Patent number
9,322,447
Issue date
Apr 26, 2016
Chuo Hatsujo Kabushiki Kaisha
Shinsuke Okura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Helical compression spring for a vehicle suspension
Patent number
6,460,840
Issue date
Oct 8, 2002
Cho Hatsujo Kabushiki Kaisha
Toshiyuki Imaizumi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Helical compression spring for a vehicle suspension
Patent number
6,328,290
Issue date
Dec 11, 2001
Chuo Hatsujo Kabushiki Kaisha
Toshiyuki Imaizumi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle wheel suspension
Patent number
6,199,882
Issue date
Mar 13, 2001
Chuo Hatsujo Kabushiki Kaisha
Toshiyuki Imaizumi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR ADJUSTING SPRING CHARACTERISTICS OF A SPRING
Publication number
20160201749
Publication date
Jul 14, 2016
Chuo Hatsujo Kabushiki Kaisha
Shinsuke Okura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method And Apparatus For Adjusting Spring Characteristics Of A Spring
Publication number
20120285212
Publication date
Nov 15, 2012
CHUO HATSUJO KABUSHIKI KAISHA
Shinsuke Okura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Stabilizer control apparatus
Publication number
20070018414
Publication date
Jan 25, 2007
AISIN SEIKI KABUSHIKI KAISHA
Yoshiyuki Yasui
B60 - VEHICLES IN GENERAL
Information
Patent Application
Helical compression spring for a vehicle suspension
Publication number
20010035601
Publication date
Nov 1, 2001
CHUO HATSUJO KABUSHIKI KAISHA
Toshiyuki Imaizumi
B60 - VEHICLES IN GENERAL