Syoichi Hongo

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Hikone, JP

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Patents Grantslast 30 patents

Information Patent Grant
Depth adjuster for rotary tools such as screwdrivers
- Patent number 5,044,233
- Issue date Sep 3, 1991
- Matsushita Electric Works, Ltd.
- Kunihiko Tatsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS