Kenji Tokunaga

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Nagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for molding a belt for transmitting power
- Patent number 4,738,736
- Issue date Apr 19, 1988
- Mitsubishi Jukogyo Kabushiki Kaisha
- Koichi Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Controller for winding unvulcanized rubber sheet
- Patent number 4,729,521
- Issue date Mar 8, 1988
- Mitsubishi Jukogyo Kabushiki Kaisha
- Masayoshi Kubo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for molding a belt for transmitting power
- Patent number 4,710,255
- Issue date Dec 1, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Koichi Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cutting device for cutting an annular body into belts
- Patent number 4,649,780
- Issue date Mar 17, 1987
- Bando Chemical Industries, Ltd.
- Koichi Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL