Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7803942 | Crystals of morphinan derivative and process for producing the same | Masahiro Akimoto, Takahiro Takeda | 2010-09-28 |
| 6555559 | 5,6,7-trinor-4,8-inter-m-phenylene PGI2, derivative and drugs containing the same | Naohiro Yamada, Hitoshi Hatakeyama, Takeshi Ishigaki, Noriyuki Hirano, Takeshi Mori | 2003-04-29 |
| 6323348 | Process for producing cycloalkyl [b]benzofurans | Hisao Nishiyama, Hiroshi Nagase | 2001-11-27 |
| 6232343 | Ophthalmic preparations | Takashi Ikari, Yuzuru Matsumura, Tsutomu Nakamura, Motoyuki Yajima, Hajimu Kurumatani +2 more | 2001-05-15 |
| 6201015 | Therapeutic method for thrombocytopathy treatment | Mitsuko Miyamoto, Naohiro Yamada, Atsushi Ohtake | 2001-03-13 |
| 6127413 | Ocular depressor | Hajimu Kurumatani, Ayako Kawashima, Masafumi Isogaya | 2000-10-03 |
| 6103914 | Method of producing optically active material of tricyclic compound | Hisao Nishiyama, Hiroshi Nagase | 2000-08-15 |
| 5420310 | Conversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Hiroshi Nagase, Yutaka Hosono, Koji Kawai, Hideo Yoshiwara | 1995-05-30 |
| 5401768 | 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2, derivative, manufacturing process thereof and its use | Kiyotaka Ohno, Toshiya Takahashi, Atsushi Ohtake, Shintaro Nishio | 1995-03-28 |
| 5202447 | Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Hiroshi Nagase, Yutaka Hosono, Koji Kawai, Hideo Yoshiwara | 1993-04-13 |
| 4775692 | 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2 derivatives | Kiyotaka Ohno, Atsushi Ohtake, Hiroshi Nagase, Shintaro Nishio, Toshiya Takahashi | 1988-10-04 |