Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290752 | Method for preparation of a shaped chitin body containing a physiologically active substance | Kenzo Motosugi, Hiroyuki Tanae | 1994-03-01 |
| 5204107 | Slow-releasing composition of platinum-containing anticancer agent | Ryoichi Tsurutani, Yuriko Nakamura | 1993-04-20 |
| 4932404 | Chitin fibers and process for the production of the same | Katsuhiro Inoue, Shigeru Mori | 1990-06-12 |
| 4704268 | Method for manufacture of biodegradable drug donor and drug donor made thereby | — | 1987-11-03 |
| 4699135 | Shaped chitin body | Kenzo Motosugi, Yasuhiko Yamaguchi, Yasuo Nobe, Hiroyuki Tanae | 1987-10-13 |
| 4651725 | Wound dressing | Yasuhiko Yamaguchi, Hiroyuki Tanae | 1987-03-24 |
| 4575519 | Porous chitin shaped article and production thereof | Hiroyuki Tanae, Yasuhiko Yamaguchi, Kenzo Motosugi | 1986-03-11 |
| 4445885 | Insulin releasing supplier | — | 1984-05-01 |
| 4431601 | Process for the production of chitin fibers | Katsuhiro Inoue, Shigeru Mori | 1984-02-14 |