Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290569 | Coated composition and its preparation process | Noboru Nagafuzi, Takayuki Tsukada, Kazuhiro Shima, Yusuke Suzuki, Yoshitaka Tomoda +1 more | 1994-03-01 |
| 4892738 | Sustained-release granular pharmaceutical preparations | Toshihiro Ogura, Kenji Sasaki, Shunji Nagata | 1990-01-09 |
| 4461765 | Suppository containing sulfamethoxazole/trimethoprim complex and process for preparing the same | Kiichiro Ohsuga, Sadao Ohama | 1984-07-24 |
| 4405597 | Medicament capsules for rectal application | Yoshio Doi, Kiichiro Ohsuga, Noboru Hoshi | 1983-09-20 |
| 4402692 | Medicament capsules for rectal application | Yoshio Doi, Kanji Aita, Noboru Hoshi | 1983-09-06 |
| 4397835 | Enterosoluble hard-capsulated medicaments | Yoshio Doi, Noboru Hoshi | 1983-08-09 |
| 4339463 | Enterosoluble hard-capsulated medicaments | Yoshio Doi, Noboru Hoshi | 1982-07-13 |
| 4250166 | Long acting preparation of cefalexin for effective treatments of bacterial infection sensitive to cefalexin | Hideyuki Maekawa, Hiroshi Kato | 1981-02-10 |