Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002455 | Flow processing system | Kazumi Kuriyama, Yutaka Takasu, Chiharu Koshio, Kazuhiko Nagata | 1991-03-26 |
| 4865445 | Apparatus for detecting faults on the surface of a resist master disc and measuring the thickness of the resist coating layer | Kazumi Kuriyama, Yutaka Takasu, Chiharu Koshio, Kazuhiko Nagata | 1989-09-12 |
| 4850791 | Flow processing system | Kazumi Kuriyama, Yutaka Takasu, Chiharu Koshio, Kazuhiko Nagata | 1989-07-25 |