Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048842 | Propiophenone derivatives and process for preparing the same | Kenji Tsujihara, Kunio Saito, Mitsuya Hongu, Akira Oku | 2000-04-11 |
| 5767094 | Propiophenone derivative and processes for preparing the same | Kenji Tsujihara, Kunio Saito, Mitsuya Hongu, Kozo Oka | 1998-06-16 |
| 5332754 | Naphthyloxazolidone derivatives | Hideo Nakai, Koichiro Yamada, Sumihiro Nomura, Hiroshi Iwata | 1994-07-26 |
| 5233057 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Yuzo Matsuoka, Masaki Sugiura | 1993-08-03 |
| 5182296 | Naphthyloxazolidone derivatives | Hideo Nakai, Koichiro Yamada, Shumihiro Nomura, Hiroshi Iwata | 1993-01-26 |
| 5182404 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Yuzo Matsuoka, Masaki Sugiura | 1993-01-26 |
| 5169861 | Benzothiophene compounds | Tameo Iwasaki, Masaki Sugiura, Yuzo Matsuoka, Kazuyuki Kitamura | 1992-12-08 |
| 5103023 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Yuzo Matsuoka, Masaki Sugiura | 1992-04-07 |
| 5066669 | Benzofuran derivatives | Tameo Iwasaki, Masaki Sugiura, Yuzo Matsuoka, Kazuyuki Kitamura | 1991-11-19 |
| 4762839 | Quinazolinone copmpounds useful for the prophyloxis and treatment of diabetic complications | Yoshihisa Yamada, Yuzo Matsuoka | 1988-08-09 |
| 4663319 | 3-(1,3-dithiol-2-ylidene)-2,4-dioxopyrrolidines, -piperidines, and -hexahydroazepines and use thereof against hepatic diseases | Ikuo Iijima, Koichi Homma, Yutaka Saiga, Yuzo Matsuoka | 1987-05-05 |
| 4628057 | Tetrahydro-.beta.-carboline derivatives and treatment of liver diseases | Ikuo Iijima, Yutaka Saiga, Toshikazu Miyagishima, Yuzo Matsuoka | 1986-12-09 |
| 4625032 | Tetrahydro-.beta.-carboline derivatives | Ikuo Iijima, Yutaka Saiga, Toshikazu Miyagishima, Yuzo Matsuoka | 1986-11-25 |
| 4612317 | Tetrahydro-.beta.-carboline dithioic acid derivatives and treatment of liver diseases | Ikuo Iijima, Yutaka Saiga, Toshikazu Miyagishima, Yuzo Matsuoka | 1986-09-16 |