Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632980 | AIDS therapeutic agents comprising polymers formed from cinnamic acid derivatives | Hiroshi Sakagami, Yutaka Kawazoe, Naoki Yamamoto | 1997-05-27 |
| 5346695 | Methods of inhibiting HIV replication in vitro using polymers of p-hydroxylated cinnamic acids | Meihan Nonoyama, Akiko Tanaka, Patrick K. Lai, Yutaka Kawazoe, Hiroshi Sakagami | 1994-09-13 |
| RE34634 | Light illumination device | Masashi Okada | 1994-06-07 |
| 4985249 | Anti-HIV agents | Hiroshi Sakagami, Meihan Nonoyama | 1991-01-15 |
| 4531815 | Objective lens | Masashi Tanaka, Hiroshi Ohki | 1985-07-30 |
| 4525744 | Viewfinder optical arrangement of a camera | Soichi Nakamura | 1985-06-25 |
| 4497015 | Light illumination device | Masashi Okada | 1985-01-29 |
| 4472033 | Zoom lens having an automatic focus detecting device | Toru Fukuhara | 1984-09-18 |
| 4437733 | Zoom lens | Tomowaki Takahashi, Toshihiro Sasaya | 1984-03-20 |
| 4391802 | Method of treating leukemia or leukemoid diseases | Tatsuo Suda, Yoshihei Hirasawa, Sachio Takahashi, Etsuko Abe, Tadao Aoki | 1983-07-05 |