Yoshihiro Hemmi

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Komagane-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hinge device and opening/closing mechanism using the hinge device
- Patent number 7,845,051
- Issue date Dec 7, 2010
- NHK Spring Co., Ltd.
- Makoto Saito
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Endless boot fixing band and manufacturing method thereof
- Patent number 7,657,975
- Issue date Feb 9, 2010
- NHK Spring Co., Ltd.
- Takashi Ogino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Facilitated tightening device
- Patent number 7,422,404
- Issue date Sep 9, 2008
- NHK SPRING CO., LTD.
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Boot band
- Patent number 6,687,960
- Issue date Feb 10, 2004
- NHK Spring, Co., Ltd.
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Boot-band
- Patent number 6,560,824
- Issue date May 13, 2003
- NHK Spring Co., Ltd.
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Boot band
- Patent number 6,185,793
- Issue date Feb 13, 2001
- NHK Spring Co., Ltd.
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Hinge Device and Opening/Closing Mechanism Using the Hinge Device
- Publication number 20080256748
- Publication date Oct 23, 2008
- Makoto Saito
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Endless Boot Fixing Band and Manufacturing Method Thereof
- Publication number 20080250610
- Publication date Oct 16, 2008
- NHK Spring Co., Ltd.
- Takashi Ogino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Facilitated tightening device
- Publication number 20050276675
- Publication date Dec 15, 2005
- NHK SPRING CO., LTD
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Facilitated tightening device
- Publication number 20040022598
- Publication date Feb 5, 2004
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Boot band
- Publication number 20030101544
- Publication date Jun 5, 2003
- NHK SPRING CO., LTD.
- Yoshiharu Kitamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...