Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898937 | .alpha.-crystals of cefazolin sodium | Toshinobu Uemura, Keiji Kai, Fumiyo Yoshida, Matsuhiko Aratani | 1990-02-06 |
| 4871549 | Time-controlled explosion systems and processes for preparing the same | Yoshio Ueda, Takehisa Hata, Hisami Yamaguchi, Satoshi Ueda | 1989-10-03 |
| 4808416 | Preparation of a slow-release drug | Takehisa Hata, Hisami Yamaguchi, Satoshi Ueda | 1989-02-28 |