Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871772 | Process for making a stable pharmaceutical preparation of prostagladin E compounds, and/or 15R forms thereof | Kohtaro Miwa, Kazuo Igusa | 1989-10-03 |
| 4836957 | Stabilized active forms of vitamin D.sub.3 | Kaoru Nemoto, Kazuo Igusa | 1989-06-06 |
| 4668665 | Formulation of sucralfate | Kouji Ishihara, Kazuo Igusa | 1987-05-26 |
| 4454108 | Prolonged-action multiple-layer tablets | Yoshimitsu Iida, Atsuko Yoshizawa, Tatuo Kujirai | 1984-06-12 |
| 4330561 | Colored gelatin covering | Kaoru Nemoto, Sadao Bessho | 1982-05-18 |
| 4221814 | Terephthalic acid monoamide derivatives, process for preparing the same, and an anti-allergic agent prepared from the same | Sakae Takaku, Takashi Mori, Yasushi Murakami, Yoshiyuki Ohsugi, Shigeyuki Kataoka +7 more | 1980-09-09 |
| 4200640 | Nitric ester of N-(2-hydroxyethyl)nicotinamide and pharmaceutical use | Hiroyuki Nagano, Takashi Mori, Sakae Takaku, Isao Matsunaga, Tatsuo Kujirai +2 more | 1980-04-29 |