Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559304 | Substratum for cell culture and a method for culturing and isolating cells using same | Shunji Kasai, Toshihiro Akaike | 1985-12-17 |
| 4406853 | Method of preparation of regenerated fiber collagen condom | — | 1983-09-27 |
| 4349026 | Regenerated fiber collagen condom and method of preparation | — | 1982-09-14 |
| 4314380 | Artificial bone | Taichiro Akiyama, Masayasu Furuse | 1982-02-09 |
| 4294241 | Collagen skin dressing | — | 1981-10-13 |
| 4271070 | Chemically-modified fiber collagen hemostatic agents | Albert L. Rubin, Kurt Stenzel | 1981-06-02 |
| 4268131 | Fiber collagen contact lens | Albert L. Rubin, Kurt Stenzel, Michael DUNN | 1981-05-19 |
| 4264155 | Collagen contact lens | — | 1981-04-28 |
| 4260228 | Collagen gel contact lens and method of preparation | — | 1981-04-07 |
| 4223984 | Collagen soft contact lens | Albert L. Rubin, Michael DUNN, Kurt Stenzel | 1980-09-23 |
| 4215200 | Chemically and enzymatically modified collagen hemostatic agent | Kurt Stenzel, Albert L. Rubin | 1980-07-29 |