Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498246 | Glycosaminoglycan derivatives and processes for preparing same | Seigou Usuki | 2002-12-24 |
| 6492503 | Glycosaminoglycan and drug compositions containing the same | Ryo Takano, Kaeko Kamei, Saburo Hara, Junichi Onaya, Yusuke Hori | 2002-12-10 |
| 4418412 | Data registering system with keyed in and voiced data comparison | — | 1983-11-29 |