Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665444 | Tube-shaped film having its inner peripheral surface treated, method for treating inner peripheral surface of tube-shaped film and apparatus therefor | Yosuke Eguchi, Tomohiro Nagase, Yoshiro Hirajima | 1997-09-09 |
| 5387971 | Method and apparatus for measuring concentration of a solution using pathlength complementally modulated cells | Katsue Koashi | 1995-02-07 |
| 5199937 | Centrifugal separator | Akira Kasuya | 1993-04-06 |
| 5177693 | Automatic solution mixing apparatus | Nobuaki Aoki, Koichi Sato | 1993-01-05 |
| D332145 | Centrifuge tube | Eiji Ohmae, Yoshiro Hirajima, Taisuke Otsubo, Akira Kasuya | 1992-12-29 |
| 4673493 | Apparatus for supplying filtered liquid | Mikio Takahashi, Eiji Suhara | 1987-06-16 |