Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112327 | Double-sided needle assembly | Hideo Yamada, Hiroaki Matsushima, Hisao Tobiki | 1992-05-12 |
| 5017191 | Injector | Hideo Yamada, Shozo Nakayama, Hisao Tobiki | 1991-05-21 |
| 4994012 | Radiation-shielded holder for an injector | Shozo Nakayama, Hiroaki Matsushima | 1991-02-19 |
| 4968305 | Radiation-shielding injector for a radio-pharmaceutical liquid composition | Jun Takahashi, Shinsuke Tanaka, Nobuo Ueda | 1990-11-06 |