Hiroshi Takahashi

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Noogata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spiral cutter for use in an electric razor and a method for manufac...
- Patent number 5,197,196
- Issue date Mar 30, 1993
- Kyushu Hitachi Maxell, Ltd.
- Isao Imagawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL