Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5859243 | Silicone derivatives, their production and use | Hiroyuki Ohno, Natsue Kawahara, Takanao Suzuki, Koji Chiba | 1999-01-12 |
| 5840883 | Dextrin ester of fatty acids and use thereof | Takanao Suzuki, Koji Chiba, Ruka Tofukuji | 1998-11-24 |
| 5712391 | Silicone derivatives, their production and use | Hiroyuki Ohno, Natsue Kawahara, Takanao Suzuki, Koji Chiba | 1998-01-27 |