SO

Shigeki Ohtani

AC Asahi Kasei Kogyo Co.: 2 patents #303 of 1,395Top 25%
CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,329,732 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4818613 Single tow prepreg Kazuhiro Suzuoki 1989-04-04
4475917 Process for modifying regenerated cellulose fiber Takeo Ohshima 1984-10-09