Tatsuya Amami

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Habikino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wrench
- Patent number 6,889,584
- Issue date May 10, 2005
- Kuken Co., Ltd.
- Tatsuya Amami
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Torque wrench
- Patent number 6,742,418
- Issue date Jun 1, 2004
- Kuken Co., Ltd.
- Tatsuya Amami
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS