Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377029 | Drug solution filling plastic ampoule and process for producing the same | Hideshi Okamoto, Masamitsu Izumi, Keiichi Kawakami, Fujio Inoue | 2013-02-19 |
| 8343128 | Multiple-chamber medical container and bag for enclosing same | Toshiharu Yokoyama, Keiichi Kawakami | 2013-01-01 |