Ichiro Toyoda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blue colored composition for color filter and color filter
- Patent number 7,300,608
- Issue date Nov 27, 2007
- Toyo Ink Mfg. Co., Ltd.
- Kenro Sunahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Colored composition for color filter and color filter
- Patent number 6,716,897
- Issue date Apr 6, 2004
- Toyo Ink Mfg. Co., Ltd.
- Satoshi Okutsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet recording liquid and process for the production thereof
- Patent number 6,235,099
- Issue date May 22, 2001
- Toyo Ink Manufacturing Co., Ltd.
- Seiji Aida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based ink-jet recording fluid
- Patent number 5,972,087
- Issue date Oct 26, 1999
- Toyo Ink Manufacturing Co., Ltd.
- Hisashi Uraki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recording fluid for ink-jet printing and process for the production...
- Patent number 5,716,435
- Issue date Feb 10, 1998
- Toyo Ink Manufacturing Co., Ltd.
- Seiji Aida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Blue colored composition for color filter and color filter
- Publication number 20050131114
- Publication date Jun 16, 2005
- TOYO INK MFG. CO., LTD.
- Kenro Sunahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Colored composition for color filter and color filter
- Publication number 20020117080
- Publication date Aug 29, 2002
- Satoshi Okutsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...