Membership
Tour
Register
Log in
Kohei Tamao
Follow
Person
Kyotofu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Condensed polycyclic π-conjugated organic material, intermediate pr...
Patent number
7,705,174
Issue date
Apr 27, 2010
Japan Science and Technology Agency
Shigehiro Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer and polymeric luminescent element comprising the same
Patent number
7,157,154
Issue date
Jan 2, 2007
Sumitomo Chemical Company, Limited
Kohei Tamao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silacyclopentadiene derivatives and an organic electroluminescent e...
Patent number
6,051,319
Issue date
Apr 18, 2000
Chisso Corporation
Manabu Uchida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silacyclopentadiene derivative
Patent number
6,005,128
Issue date
Dec 21, 1999
Chisso Corporation
Kohei Tamao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silacyclopentadiene derivatives and an organic electroluminescent e...
Patent number
5,986,121
Issue date
Nov 16, 1999
Chisso Corporation
Manabu Uchida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,5-reactive substituent group-containing siloles, silole polyconde...
Patent number
5,498,736
Issue date
Mar 12, 1996
Shin-Etsu Chemical Co., Ltd.
Kohei Tamao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiophene-silole copolymer and its method of manufacture
Patent number
5,412,105
Issue date
May 2, 1995
Shin-Etsu Chemical Co., Ltd.
Yoshihiko Ito
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
n-conjugated organic material of polycyclic fused ring type,interme...
Publication number
20060100433
Publication date
May 11, 2006
Shigehiro Yamaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer and polymeric luminescent element comprising the same
Publication number
20050170202
Publication date
Aug 4, 2005
Sumitomo Chemical Company, Limited
Kohei Tamao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...