Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233057 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Mamoru Matsumoto, Masaki Sugiura | 1993-08-03 |
| 5182404 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Mamoru Matsumoto, Masaki Sugiura | 1993-01-26 |
| 5169861 | Benzothiophene compounds | Tameo Iwasaki, Masaki Sugiura, Mamoru Matsumoto, Kazuyuki Kitamura | 1992-12-08 |
| 5103023 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Kazuhiko Kondo, Mamoru Matsumoto, Masaki Sugiura | 1992-04-07 |
| 5066669 | Benzofuran derivatives | Tameo Iwasaki, Masaki Sugiura, Mamoru Matsumoto, Kazuyuki Kitamura | 1991-11-19 |
| 4855298 | 6-Halo-1,2,3,4-tetrahydr oquinazoline-4-spiro-4-imidazolidine-2,2'5'-triones useful for the treatment and prophylaxis of diabetic complications | Yoshihisa Yamada | 1989-08-08 |
| 4762839 | Quinazolinone copmpounds useful for the prophyloxis and treatment of diabetic complications | Yoshihisa Yamada, Mamoru Matsumoto | 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, Mamoru Matsumoto | 1987-05-05 |
| 4628057 | Tetrahydro-.beta.-carboline derivatives and treatment of liver diseases | Ikuo Iijima, Yutaka Saiga, Toshikazu Miyagishima, Mamoru Matsumoto | 1986-12-09 |
| 4625032 | Tetrahydro-.beta.-carboline derivatives | Ikuo Iijima, Yutaka Saiga, Toshikazu Miyagishima, Mamoru Matsumoto | 1986-11-25 |
| 4612317 | Tetrahydro-.beta.-carboline dithioic acid derivatives and treatment of liver diseases | Ikuo Iijima, Yutaka Saiga, Toshikazu Miyagishima, Mamoru Matsumoto | 1986-09-16 |