Kohtaki & Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manifold and manufacturing method therefor
- Patent number 4,740,018
- Issue date Apr 26, 1988
- Kohtaki & Co., Ltd.
- Takeji Kenmochi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Uniform-pressure press apparatus
- Patent number 4,576,092
- Issue date Mar 18, 1986
- Kohtaki & Co., Ltd.
- Yoshiharu Yamato
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Pressure cylinder apparatus and hydraulic press incorporating the same
- Patent number 4,445,840
- Issue date May 1, 1984
- Kohtaki & Co., Ltd.
- Takeji Kenmochi
- B30 - PRESSES

Patents Applicationslast 30 patents

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