Yasushi Ariyoshi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dispersing agent, and pigment composition, pigment-dispersed produc...
- Patent number 8,344,047
- Issue date Jan 1, 2013
- Toyo Ink Manufacturing Co., Ltd.
- Kazunori Shigemori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cold curable resin composition and base material coated with the same
- Patent number 6,174,977
- Issue date Jan 16, 2001
- Toyo Ink Mfg. Co., Ltd.
- Yasushi Ariyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
DISPERSING AGENT, AND PIGMENT COMPOSITION, PIGMENT-DISPERSED PRODUC...
- Publication number 20110021675
- Publication date Jan 27, 2011
- Toyo Ink Manufacturing Co., Ltd.
- Kazunori Shigemori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALPHA-DIKETOPYRROLOPYRROLE PIGMENT, COLORING COMPOSITION CONTAINING...
- Publication number 20100009214
- Publication date Jan 14, 2010
- Takeshi Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...