Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582794 | Medical instrument | Kazuhiko Hagiwara, Yoshihiro Oshibe, Hiroshi Ohmura | 1996-12-10 |
| 5211913 | Medical instrument | Kazuhiko Hagiwara, Yoshihiro Oshibe, Hiroshi Ohmura | 1993-05-18 |