Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265814 | Matansinol 3-n-hexadecanoate | Naoto Hashimoto | 1981-05-05 |
| 4190580 | Optically active maytansinoids and maytansinoid production method | Naoto Hashimoto | 1980-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265814 | Matansinol 3-n-hexadecanoate | Naoto Hashimoto | 1981-05-05 |
| 4190580 | Optically active maytansinoids and maytansinoid production method | Naoto Hashimoto | 1980-02-26 |