Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5234951 | Anti-ulcer agent comprising chalcone derivative | Yukio Komazawa, Kunio Hosaka, Hiroshi Mitsuhashi, Toshihiko Watanabe | 1993-08-10 |
| 5227398 | Benzodioxole derivatives and hepatopathy improvers comprising the same | Masayuki Kimura, Shouichi Nishida, Kunio Hosaka | 1993-07-13 |
| 5106871 | Anti-ulcer agent comprising chalcone derivative as effective ingredient and novel chalcone derivative | Yukio Komazawa, Kunio Hosaka, Hiroshi Mitsuhashi, Toshihiko Watanabe | 1992-04-21 |
| 5032685 | Biphenyl derivative and production and use thereof | Yoshiyuki Matsuoka, Kunio Hosaka, Hiroshi Mitsuhashi | 1991-07-16 |
| 4987240 | Novel biphenyl derivative and production and use thereof | Yoshiyuki Matsuoko, Kunio Hosaka, Hiroshi Mitsuhashi | 1991-01-22 |
| 4962211 | Novel biphenyl derivative and production and use thereof | Yoshiyuki Matsuoka, Kunio Hosaka, Hiroshi Mitsuhashi | 1990-10-09 |
| 4904694 | Biphenyl derivative useful in the treatment of liver diseases | Yoshiyuki Matsuoka, Kunio Hosaka, Hiroshi Mitsuhashi | 1990-02-27 |
| 4618495 | Preparation for reducing cancer symptoms without treating cancer | Hiromichi Okuda, Hiroshi Masuno, Masaki Aburada, Eiko Itoh, Moe Matsushita +1 more | 1986-10-21 |
| 4613591 | Adminiculum for antitumor agents | Masaki Aburada, Eiko Itoh, Moe Matsushita, Eikichi Hosoya | 1986-09-23 |