Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254347 | Controlled release pharmaceutical preparation and method for producing the same | Kazuo Noda, Yoshiyuki Hirakawa, Hiroyuki Yoshino | 1993-10-19 |
| 5202129 | Process for micronizing slightly-soluble drug | Kazuo Noda, Masao Kobayashi, Takashi Osawa | 1993-04-13 |
| 5068112 | Controlled release pharmaceutical preparation and method for producing the same | Kazuo Noda, Yoshiyuki Hirakawa, Hiroyuki Yoshino | 1991-11-26 |
| 4963365 | Controlled release dosage form | Kazuo Noda, Masao Kobayashi, Shigeyuki Ishikawa | 1990-10-16 |
| 4670261 | Parenteral alimentation solution | Saburo Matsuda, Toshio Wakabayashi, Naoki Hayakawa | 1987-06-02 |
| 4542042 | Process for preparing free-flowing ethylcellulose microcapsules | Goichi Hirata, Takashi Ishibashi | 1985-09-17 |
| 4486471 | Process for preparing ethylcellulose microcapsules | Goichi Hirata, Yoshiyuki Koida, Akira Kida | 1984-12-04 |
| 4462982 | Microcapsules and method of preparing same | Goichi Hirata, Yoshiyuki Koida, Yoshinori Kobayashi, Akira Kida | 1984-07-31 |
| 4443497 | Method of preparing microcapsules | Goichi Hirata | 1984-04-17 |
| 4411933 | Process for preparing ethylcellulose microcapsules | Goichi Hirata | 1983-10-25 |
| 4389331 | Process for preparing pharmaceutically active compound-containing microcapsules | Goichi Hirata, Yoshiyuki Koida | 1983-06-21 |
| 4218333 | Process for the preparation of pharmaceutical substance-containing microcapsules | Goichi Hirata | 1980-08-19 |