Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073628 | Hyposensitization agent | Tyoku Matsuhashi, Masakazu Mitsuhashi, Shunsaku Ando | 1991-12-17 |
| 4939239 | Hyposensitization agent of cedar pollen antigen | Tyoku Matsuhashi, Masakazu Mitsuhashi, Shunsaku Ando | 1990-07-03 |
| 4372883 | Process for the production of vaccine | Tyoku Matuhashi, Akio Yamamoto, Masakazu Mitsuhashi, Shunsaku Koyama | 1983-02-08 |