Yoshiharu Okahashi

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Takaishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contact pressure control method and device for rotary cutter
- Patent number 6,158,316
- Issue date Dec 12, 2000
- Maysun Co., Ltd.
- Shigeru Ichikawa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Contact pressure control method and device for rotary cutter
- Patent number 5,974,921
- Issue date Nov 2, 1999
- Maysun Co., Ltd.
- Shigeru Ichikawa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Rotary cutter
- Patent number 5,720,210
- Issue date Feb 24, 1998
- Asahi Machinery Limited
- Yoshiharu Okahashi
- B26 - HAND CUTTING TOOLS CUTTING SEVERING