Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714218 | Ionizing radiation-curable resin composition for optical article, optical article, and surface light source | Toshikazu Nishio, Hiroshi Kojima, Hisanori Ishida, Kazuko Etou, Hiroyuki Amemiya +3 more | 1998-02-03 |
| 5685819 | Centrifugal liquid separating machine using deceleration vanes | Katsunori Nishida, Keiichiro Miyano, Masaki Iwase | 1997-11-11 |
| 5542903 | Centrifugal liquid separating machine using deceleration vanes | Katsunori Nishida, Keiichiro Miyano, Masaki Iwase | 1996-08-06 |