Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757377 | Solid preparation | Maiko Harada, Ikurou Yamane | 2017-09-12 |
| 9486411 | Solid preparation | Maiko Harada, Ikurou Yamane | 2016-11-08 |
| 8920840 | Enteric tablet | Yuki Tsushima, Masahiro Niwa | 2014-12-30 |
| 8637077 | Sustained-release preparation | Shigeyuki Takada, Kenji Nakamura | 2014-01-28 |
| 8071130 | Solid preparation | Kenichiro Kiyoshima, Kenji Nakamura, Tetsuya Kawano | 2011-12-06 |
| 7090869 | Method for producing preparation containing bioactive substance | Yoshihiro Ohmachi, Shigeyuki Takada | 2006-08-15 |
| 6706732 | Nasal preparation of guanidinoimino quinoline derivatives | Shigeyuki Takada, Mitsuru Shiraishi, Shoji Fukumoto | 2004-03-16 |
| 6482864 | Sustained-release preparation of physiologically active polypeptide and production thereof | Yutaka Yamagata, Susumu Iwasa | 2002-11-19 |
| 6429296 | Complex of human growth hormone and zinc and use | Yutaka Yamagata, Susumu Iwasa | 2002-08-06 |
| 6399103 | Method of producing a sustained-release preparation | Yutaka Yamagata, Susumu Iwasa | 2002-06-04 |
| 6267981 | Method of producing sustained-release preparation | Kayoko Okamoto, Yutaka Yamagata, Yasutaka Igari | 2001-07-31 |
| 6197350 | Method of producing a sustained-release preparation | Yutaka Yamagata, Susumu Iwasa | 2001-03-06 |
| 6191107 | Complex of human growth hormone and zinc | Yutaka Yamagata, Susumu Iwasa | 2001-02-20 |
| 5837281 | Stabilized interface for iontophoresis | Katsumi Iga, Keiichiro Okabe, Emi Kyo | 1998-11-17 |