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Chikakazu Ninomiya
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Hadano-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fastening structure using a taper implant
Patent number
6,751,851
Issue date
Jun 22, 2004
Hitachi, Ltd.
Chikakazu Ninomiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Taper implant and a screw-fastening structure using a taper implant...
Patent number
6,609,288
Issue date
Aug 26, 2003
Hitachi, Ltd.
Chikakazu Ninomiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for fixing a taper implant to a receiving member
Patent number
6,591,475
Issue date
Jul 15, 2003
Hitachi, Ltd.
Chikakazu Ninomiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Taper implant and a screw-fastening structure using a taper implant...
Patent number
6,488,458
Issue date
Dec 3, 2002
Hitachi, Ltd.
Chikakazu Ninomiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Balance adjustment method of end mill
Patent number
5,433,655
Issue date
Jul 18, 1995
Hitachi, Ltd.
Takeji Shiokawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Cooling apparatus for electronic device
Publication number
20060227515
Publication date
Oct 12, 2006
Hitachi, Ltd
Takafumi Enami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fastening structure using a taper implant
Publication number
20030194289
Publication date
Oct 16, 2003
Hitachi, Ltd.
Chikakazu Ninomiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Taper implant and a screw-fastening structure using a taper implant...
Publication number
20020051693
Publication date
May 2, 2002
CHIKAKAZU NINOMIYA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Taper implant and a screw-fastening structure using a taper implant...
Publication number
20020025239
Publication date
Feb 28, 2002
CHIKAKAZU NINOMIYA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TAPER IMPLANT SCREW-FASTENING STRUCTURE USING TAPER IMPLANT WITH FE...
Publication number
20010007628
Publication date
Jul 12, 2001
CHIKAKAZU NINOMIYA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...