Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822250 | Apparatus for transferring small amount of fluid | Kuniyoshi Tsubouchi, Shohei Yoshida, Tsutomu Okusawa, Akira Arai | 1989-04-18 |
| 4808084 | Apparatus for transferring small amount of fluid | Kuniyoshi Tsubouchi, Shohei Yoshida, Akira Arai | 1989-02-28 |