Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400451 | Knife | — | 1995-03-28 |
| 4704458 | Process for the epimerization of aminated phthalideisoquinolines | Yoshiyuki Takeda, Osamu Kawashima, Yasukazu Ogino | 1987-11-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400451 | Knife | — | 1995-03-28 |
| 4704458 | Process for the epimerization of aminated phthalideisoquinolines | Yoshiyuki Takeda, Osamu Kawashima, Yasukazu Ogino | 1987-11-03 |