Tetsurou Iwaya

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compound for color-producing composition, and recording material
- Patent number 7,807,738
- Issue date Oct 5, 2010
- Chemipro Kasei Kaisha, Ltd.
- Kazuo Kabashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Compound for color-producing composition, and recording material
- Patent number 7,635,662
- Issue date Dec 22, 2009
- Chemipro Kasei Kaisha, Ltd.
- Kazuo Kabashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL COMPOUND FOR COLOR-PRODUCING COMPOSITION, AND RECORDING MATERIAL
- Publication number 20100105941
- Publication date Apr 29, 2010
- Kazuo Kabashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Novel compound for color-producing composition, and recording material
- Publication number 20010044553
- Publication date Nov 22, 2001
- Kazuo Kabashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS