Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217720 | Coated solid medicament form having releasability in large intestine | Yoshiro Onda | 1993-06-08 |
| 5008113 | Method for preparing film coated pharmaceutical preparations and method for improving properties thereof | Hiroyasu Kokubo, Tohru Chiba, Yoshiro Onda | 1991-04-16 |
| 4837033 | Method for the preparation of a coated solid medicament | Hiroyasu Kokubo, Tohru Chiba | 1989-06-06 |
| 4287221 | Method for providing enteric coating on solid dosage forms | Masayuki Tonedachi, Katsuyoshi Minemura | 1981-09-01 |
| 4268496 | Sustained-release solid pharmaceutical dosage forms and preparation thereof | Shigeru Ohno | 1981-05-19 |