Tomohisa Yamamoto

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Shizuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antireflection material and polarizing film using the same
- Patent number 6,777,070
- Issue date Aug 17, 2004
- Tomoegawa Paper Co., Ltd.
- Chikara Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Marking system, marking method and marking apparatus
- Patent number 6,647,885
- Issue date Nov 18, 2003
- Tomoegawa Paper Co., Ltd.
- Chikara Murata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Marking system, marking method and marking apparatus
- Publication number 20020139273
- Publication date Oct 3, 2002
- Chikara Murata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Anti-static film for display
- Publication number 20020018163
- Publication date Feb 14, 2002
- Tomohisa Yamamoto
- G02 - OPTICS