Kuniyuki Doi

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Ohtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Receptor layer forming resin for thermal transfer image receptor sh...
- Patent number 7,691,784
- Issue date Apr 6, 2010
- Dai Nippon Printing Co., Ltd.
- Masahiro Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic recording media and thermoplastic polyurethane resins ther...
- Patent number 6,545,119
- Issue date Apr 8, 2003
- Toyo Boseki Kabushiki Kaisha
- Hirotoshi Kizumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating resin composition
- Patent number 6,077,917
- Issue date Jun 20, 2000
- Toyo Boseki Kabushiki Kaisha
- Hiroshi Tachika
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20080187783
- Publication date Aug 7, 2008
- Toyo Boseki Kabushiki Kaisha
- Kuniyuki DOI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20080187784
- Publication date Aug 7, 2008
- Toyo Boseki Kabushiki Kaisha
- Kuniyuki DOI
- G11 - INFORMATION STORAGE
Information Patent Application
Receptor layer forming resin for thermal transfer image receptor sh...
- Publication number 20060229202
- Publication date Oct 12, 2006
- Masahiro Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Magnetic recording media and thermoplastic polyurethane resins ther...
- Publication number 20030022022
- Publication date Jan 30, 2003
- Hirotoshi Kizumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...