Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171566 | Flurbiprofen derivative ophthalmic preparation | Yutaka Mizushima, Hiroyuki Okamoto, Shigetoshi Sugio, Kazumasa Yokoyama, Masao Tohno +4 more | 1992-12-15 |
| 5132406 | Method of producing immunoglobulin preparations for intravenous injection | Yahiro Uemura, Katuhiro Uriyu, Kazuo Takechi, Yutaka Hirao | 1992-07-21 |
| 5053498 | Therapeutic and prophylactic agents for peptic ulcer | Yusei Shiraga, Chikara Fukaya, Toshiaki Akira, Masakazu Iwai, Kazumasa Yokoyama +5 more | 1991-10-01 |
| 5021339 | Yeast promoter truncated GAP-DH | Hiromichi Mukai, Hajime Horii, Muneo Tsujikawa, Haruhide Kawabe, Hirofumi Arimura | 1991-06-04 |
| 4959320 | Monoclonal antibody, process for preparing same, reagent for detecting cancer antigen containing the monoclonal antibody and process for preparing same | Yahiro Uemura, Kazumi Fukuyama, Takashi Kobayashi, Yoshiaki Kanou, Ryutaro Yamana +5 more | 1990-09-25 |
| 4945046 | Yeast promoter and process for preparing heterologous protein | Hajime Horii, Haruhide Kawabe, Hirofumi Arimura, Hiromichi Mukai, Kaoru Kobayashi +2 more | 1990-07-31 |
| 4888417 | Therapeutic and prophylactic agents for peptic ulcer | Yusei Shiraga, Chikara Fukaya, Toshiaki Akira, Masakazu Iwai, Kazumasa Yokoyama +5 more | 1989-12-19 |
| 4849425 | Readily absorbable pharmaceutical composition | Nobuo Kondo, Tsunetaka Nakajima, Masahiro Watanabe, Kazumasa Yokoyama, Takahiro Haga +3 more | 1989-07-18 |
| 4849451 | Fat emulsion containing prostaglandin | Yutaka Mizushima, Hironaka Aihara, Susumu Otomo, Kazumasa Yokoyama, Hiroyuki Okamoto | 1989-07-18 |
| 4822872 | Method of purifying factor VIII | Syojyu Kameyama, Hideo Nishimaki, Yoshiro Iga | 1989-04-18 |
| 4757021 | Recombinant plasmid and microbial strain transformed by said plasmid | Haruhide Kawabe, Kazumoto Hirabayashi, Hazime Horii, Hirofumi Arimura, Masayuki Nishida | 1988-07-12 |
| 4733002 | Lipoxygenase inhibitor | Kazumasa Yokoyama, Chikara Fukaya, Masanori Sugiura, Youichiro Naito, Youichiro Nishida | 1988-03-22 |
| 4721777 | Process for the virus-inactivation of immunoglobulin | Yahiro Uemura, Katuhiro Uriyu, Tsuyoshi Takahashi, Takashi Goto, Masahiro Funayama +1 more | 1988-01-26 |
| 4713459 | Perfluoro compounds | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa | 1987-12-15 |
| 4694074 | Process for the purification of HBsAg | Yahiro Uemura, Takao Ohmura, Akimasa Ohmizu, Akinori Sumi, Wataru Ohtani +3 more | 1987-09-15 |
| 4687762 | Water soluble drug complex and method for production of same | Tsunekazu Fukushima, Hiroshi Emoto, Yoshio Kagitani, Kazumasa Yokoyama, Masayuki Nishida | 1987-08-18 |
| 4654337 | Perfluoro-1-azatricyclic amine compounds useful as blood substitutes or in infusion fluids | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa +2 more | 1987-03-31 |
| 4624927 | Reagent for determination of blood coagulation factor XIII | Tsunekazu Fukushima, Mitsugu Fujii, Satoshi Funakoshi | 1986-11-25 |
| 4613505 | Ester of flurbiprofen and emulsion containing the same | Yutaka Mizushima, Katsuhiro Uchida, Shozoh Masumoto, Masao Tohno, Yoshinobu Hashimoto +3 more | 1986-09-23 |
| 4613605 | Perfluoro-1-azatricyclic amines as blood substitutes | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa +2 more | 1986-09-23 |
| 4605650 | Perfluoro-1-azatricyclic amine compounds useful as oxygen carriers in artificial blood and infusion fluids | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa +2 more | 1986-08-12 |
| 4605786 | Perfluoro ether compound containing perfluorocycloalkyl moiety | Kazumasa Yokoyama, Yoshihisa Inoue, Taizo Ono, Chikara Fukaya, Yoshio Arakawa +2 more | 1986-08-12 |
| 4604385 | Perfluoro-1-azatricyclic amine compounds useful as oxygen carriers in artificial blood and infusion fluids | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa +2 more | 1986-08-05 |
| 4599343 | Perfluoroindolizines and emulsions thereof useful as blood substitutes | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa | 1986-07-08 |
| 4596810 | Emulsions of perfluoro octahydro quinolizines useful as blood substitutes | Kazumasa Yokoyama, Chikara Fukaya, Yoshio Tsuda, Taizo Ono, Yoshio Arakawa | 1986-06-24 |