Shinzo Omi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-based ink and preparing method thereof
- Patent number 6,825,247
- Issue date Nov 30, 2004
- Konica Corporation
- Hiroaki Ando
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Particles containing a colorant and a water-based ink comprising po...
- Patent number 6,777,463
- Issue date Aug 17, 2004
- Konica Corporation
- Hiroaki Ando
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Particles containing a colorant and a water-based ink comprising po...
- Publication number 20030008939
- Publication date Jan 9, 2003
- Hiroaki Ando
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Water-based ink and preparing method thereof
- Publication number 20020156154
- Publication date Oct 24, 2002
- Hiroaki Ando
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...