Iwata Denko Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Removal and installation device for external and internal snap rings
- Patent number 7,007,357
- Issue date Mar 7, 2006
- Iwata Denko Co., Ltd.
- Takayuki Nakamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Collet chuck
- Patent number 5,653,453
- Issue date Aug 5, 1997
- Iwata Denko Co., Ltd.
- Takayuki Nakamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for attaching/detaching shaft snap ring and hole snap ring
- Patent number 5,542,167
- Issue date Aug 6, 1996
- Iwata Denko Co., Ltd.
- Takayuki Nakamoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75300894 - IWATA DENKO
- Serial number 75300894
- Registration number 2457571
- Filing date May 30, 1997
- Iwata Denko Co., Ltd.
- 6 - Common metals and their alloys
Information Trademark
75300895 - MULTIPLE
- Serial number 75300895
- Registration number 2369683
- Filing date May 30, 1997
- Iwata Denko Co., Ltd.
- 8 - Hand tools and implements (hand-operated)