Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353384 | Expert system | — | 1994-10-04 |
| 5306713 | Highly active antioxidant of tocopheryl ascorbyl phosphate | Keiko Suetsugu, Kazumi Ogata, Keiichi Uehara, Kenichi Tomita | 1994-04-26 |