KK

Kouji Koga

CH Chisso: 2 patents #331 of 833Top 40%
Overall (All Time): #2,221,332 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6207076 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device Kazutoshi Miyazawa, Hiroyuki Takeuchi, Shuichi Matsui, Norihisa Hachiya, Fusayuki Takeshita +1 more 2001-03-27
6168728 Acetylene derivatives, and liquid crystal composition and liquid crystal display device each comprising the same Kazutoshi Miyazawa, Shuichi Matsui, Norihisa Hachiya, Etsuo Nakagawa 2001-01-02