Yoshinobu Sakemi

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Tokyo-to, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cutting a sheet-shaped material
- Patent number 6,688,198
- Issue date Feb 10, 2004
- Dai Nippon Printing Co., Ltd.
- Kazuyuki Matsumoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for manufacturing a lens sheet
- Publication number 20020062915
- Publication date May 30, 2002
- Kazuyuki Matsumoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Apparatus for cutting a sheet-shaped material
- Publication number 20020050200
- Publication date May 2, 2002
- Kazuyuki Matsumoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method and apparatus for cutting a sheet-shaped material
- Publication number 20020050195
- Publication date May 2, 2002
- Kazuyuki Matsumoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC