AK

Akiyoshi Kawaguchi

OC Otsuka Chemical Co.: 3 patents #57 of 269Top 25%
OK Otsuka Kagaku Kabushiki Kaisya: 3 patents #27 of 183Top 15%
TC Tomita Pharmaceutical Co.: 2 patents #20 of 58Top 35%
📍 Tokushima, JP: #278 of 1,059 inventorsTop 30%
Overall (All Time): #868,446 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7737207 Resin composition and flexible printed circuit board Yoshiaki Ishii, Hideyuki Tsutsumi, Tomohiro Tanaka 2010-06-15
7361705 Resin composition and flexible printed circuit board Yoshiaki Ishii, Hideyuki Tsutsumi, Tomohiro Tanaka 2008-04-22
6013238 Titanate whiskers and process for their preparation Hiroki Murata, Masayoshi Suzue, Fauzi Faustinus, Toshihiro Kamewa, Tomohide Koizumi 2000-01-11
5942205 Titanate whiskers and process for their preparation Hiroki Murata, Masayoshi Suzue, Fauzi Faustinus, Toshihiro Kamewa, Tomohide Koizumi 1999-08-24
4590234 Melt-moldable fluorine-containing resin composition Takeo Tasaka, Yozaburo Tsujikawa 1986-05-20
4563495 Resinous composition for sliding members Morihiko Nakamura 1986-01-07