Kazumichi Shibuya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal transfer recording medium, image-forming method and image-b...
- Patent number 6,709,542
- Issue date Mar 23, 2004
- Toppan Printing Co., Ltd.
- Akira Naito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer recording medium and image forming method
- Patent number 6,468,379
- Issue date Oct 22, 2002
- Toppan Printing Co., Ltd.
- Akira Naito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Thermal transfer recording medium and image forming method
- Publication number 20030059585
- Publication date Mar 27, 2003
- Toppan Printing Co., Ltd.
- Akira Naito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS