Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766920 | Medicine feed unit | Shoji Yuyama, Nakaji Takeda, Chisei Asaoka | 2004-07-27 |
| 6739476 | Ampoule storage container | Hiroyuki Yuyama, Tsuyoshi Kodama | 2004-05-25 |
| 6691490 | Injection drug packaging device | Shoji Yuyama, Hiroshi Nose, Tsuyoshi Kodama, Kunihiko Kano, Masahiko Kasuya | 2004-02-17 |