Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886810 | Quinoline derivatives, pharmaceutical composition and method of use | Jun Matsumoto, Teruyuki Miyamoto, Hiroshi Egawa | 1989-12-12 |
| 4873018 | Optically active compound, process for producing same and liquid crystal composition containing same | Hiroyuki Nohira, Masanao Kamei, Kazuo Yoshinaga, Mariko Kai, Kazuharu Katagiri | 1989-10-10 |
| 4870448 | Original scanning apparatus | Hiroyuki Miyake, Akihiro Kashiwabara, Seiji Sagara, Toru Ohbuchi | 1989-09-26 |
| 4867903 | Fluoroalkane derivative | Hiroyuki Nohira, Masanao Kamei, Kazuharu Katagiri | 1989-09-19 |
| 4825250 | Image forming apparatus including exposure scanning means | Masanori Miyata, Yutaka Komiya, Masayuki Hirose, Toshihiko Mori, Tomobumi Nakayama | 1989-04-25 |
| 4798680 | Optically active compound, process for producing same and liquid crystal composition containing same | Hiroyuki Nohira, Masanao Kamei, Kazuo Yoshinaga, Mariko Kai, Kazuharu Katagiri | 1989-01-17 |
| 4795751 | 5-substituted-6,8-difluoroquinolines useful as antibacterial agents | Jun Matsumoto, Teruyuki Miyamoto, Hiroshi Egawa | 1989-01-03 |