Katsuya Asawa

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Matsumoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inner rotary cutters for electric shavers and manufacturing process...
- Patent number 4,784,022
- Issue date Nov 15, 1988
- Izumi Seimitsu Kogyo Kabushiki Kaisha
- Katsuya Asawa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Inner rotary cutters for electric shavers and manufacturing process...
- Patent number 4,729,169
- Issue date Mar 8, 1988
- Izumi Seimitsu Kogyo Kabushiki Kaisha
- Katsuya Asawa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING