Akira Yoshikawa

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Nakano-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Corrugated fin cutting device and cutting method
- Patent number 7,032,487
- Issue date Apr 25, 2006
- Calsonic Kansei Corporation
- Kenji Tochigi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Decorative laminate and a manufacturing method therefor
- Patent number 4,396,448
- Issue date Aug 2, 1983
- Toppan Printing Co.
- Kazuhiko Ohta
- B44 - DECORATIVE ARTS
Information Patent Grant
Decorative laminate and a manufacturing method therefor
- Patent number 4,367,110
- Issue date Jan 4, 1983
- Toppan Printing Co.
- Akira Yoshikawa
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Corrugated fin feeding apparatus and feeding method
- Publication number 20060112540
- Publication date Jun 1, 2006
- Kenji Tochigi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Corrugated fin cutting device and cutting method
- Publication number 20040149102
- Publication date Aug 5, 2004
- Kenji Tochigi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR