Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969409 | Animal fiber superior in shrink proofing and method for preparation thereof | Hisashi Ichimura, Ryo Umehara, Tadashi Karakawa, Kazuhiro Nakase | 2005-11-29 |
| 4954399 | Porous polymer particles and preparation method thereof | Sumio Tani, Kazuhiko Kogoh, Yuri Nozaki | 1990-09-04 |