Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940660 | Color developing method in clinical examinations | Toshiro Hanada, Kazuhiko Yamanishi, Hideko Nohara | 1990-07-10 |
| 4543211 | Conjugate having cytotoxicity and process for the preparation thereof | Yoshinori Kato, Naoji Umemoto, Takeshi Hara, Yutaka Tsukada | 1985-09-24 |
| 4379145 | Antitumor protein hybrid and process for the preparation thereof | Yasuhiko Masuho, Naoji Umemoto, Takeshi Hara | 1983-04-05 |
| 4357273 | Antitumor protein hybrid and process for the preparation thereof | Yasuhiko Masuho, Naoji Umemoto, Takeshi Hara | 1982-11-02 |
| 4200508 | Method and composition for detecting antigenic substances | — | 1980-04-29 |