Hiroyuki Yanai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic transistor
- Patent number 7,977,670
- Issue date Jul 12, 2011
- Toyo Ink Mfg. Co., Ltd.
- Hiroyuki Yanai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC TRANSISTOR
- Publication number 20100032657
- Publication date Feb 11, 2010
- TOYO INK MFG. CO., LTD.
- Hiroyuki Yanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Benzoisoindole derivative, pigment composition comprising the same...
- Publication number 20080289541
- Publication date Nov 27, 2008
- TOYO INK MFG. CO., LTD.
- Shoko Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Composition for organic electroluminescene element and organic elec...
- Publication number 20040151944
- Publication date Aug 5, 2004
- Toshikazu Onikubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...