Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216147 | Radioactive benzodiazepine derivatives | Iwao Nakatsuka, Masami Okuno, Kunio Shiba | 1993-06-01 |
| 4885152 | Radioactive benzodiazepine derivatives | Iwao Nakatsuka, Masami Okuno, Kunio Shiba | 1989-12-05 |
| 4687852 | Radioactive iodospiroperidol | Iwao Nakatsuka, Hiroshi Shimizu | 1987-08-18 |
| 4556689 | Complex of biologically active protein with reactive high polymer having bonded thereto bifunctional chelate | Yoshiaki Murakami, Kunio Shiba, Keietsu Takahashi, Nobuo Ueda, Masaaki Hazue | 1985-12-03 |