Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497897 | Plaster agent and method of preparing same | Osafumi Hidaka, Michisuke Ohe, Toshiyuki Kato, Tomoki Sakai | 2002-12-24 |
| 6294045 | Plaster agent and method of preparing same | Osafumi Hidaka, Michisuke Ohe, Toshiyuki Kato, Tomoki Sakai | 2001-09-25 |
| 5336210 | Plaster agent | Osafumi Hidaka, Michisuke Ohe, Toshiyuki Kato, Tomoki Sakai | 1994-08-09 |