KO

Keiichi Ohnishi

TP Technology Partners: 2 patents #1 of 23Top 5%
AC Asahi Glass Co.: 1 patents #29 of 148Top 20%
Overall (1997): #14,142 of 185,788Top 8%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5663464 Method for producing1,1,1,3,3-pentafluoropropane Hidekazu Okamoto 1997-09-02
5663543 Method for producing a polyfluoropropionyl halide Shinsuke Morikawa, Hidekazu Okamoto, Toru Shimoyama, Naoko Wada, Yoshio Sato +1 more 1997-09-02
5608126 Process for preparing 1,1,1,3,3-pentafluoropropane Shinsuke Morikawa, Hidekazu Okamoto, Shin Tatematsu 1997-03-04