Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943595 | Perfluorochemicals and process for preparing the same | Kirby V. Scherer, Jr., Kouichi Yamanouchi, Kazumasa Yokoyama | 1990-07-24 |
| 4446134 | Process for heat treatment of aqueous solution containing human blood coagulation factor VIII | Tadakazu Suyama, Yoshiro Iga | 1984-05-01 |
| 4201776 | Food additive for reinforcing foods deficient in fiber content | Satoru Shiino, Hirohisa Inahara | 1980-05-06 |