OK

Osamu Kimura

UI Ube Industries: 3 patents #427 of 1,686Top 30%
NC Nippon Fine Chemical Co.: 1 patents #13 of 29Top 45%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
TC Taoka Chemical Co.: 1 patents #26 of 69Top 40%
TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
Overall (All Time): #747,594 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7884155 Process for producing polybutadiene rubber and rubber composition Naomi Okamoto, Mitsuharu Anbe, Jyun Yamashita, Tetsuji Nakajima, Takashi Kitamura +1 more 2011-02-08
7427640 Oil materials comprising dimerdiol ester and cosmetics comprising the ester Tsuyoshi Katayama, Masakazu Okumura, Nobuaki Hattori, Makoto Nakajima 2008-09-23
6521726 Method of producing a polymer Takamasa Fujii, Satoshi Bandai, Takashi Kitamura, Toshifumi Fukunaga, Masato Murakami 2003-02-18
6129961 Polyester resin and production method thereof Hirotoshi Sonoda, Atsushi Hara, Mitsuhiro Harada, Yoshio Araki, Shouji Kikuchi +6 more 2000-10-10
5677400 Process for producing syndiotactic-1,2-polybutadiene Nobuhiro Tsujimoto, Yoshisuke Baba, Shuichi Sakaue 1997-10-14
5136109 Process for preparing 2,4-dichloro-3-alkyl-6-nitrophenols Yasuhiko Horikawa, Masaya Yamashita, Kazutaka Morino, Shinichi Koyama 1992-08-04
4360621 Low viscous p-phenylene diamine stabilizers Takashi Kojima, Eizo Okino, Hideo Nagasaki 1982-11-23