Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054501 | Photopolymerization initiator and energy ray curable composition containing the same | Minoru Yokoshima | 2000-04-25 |
| 5629445 | (Meth)acrylates, resin composition using the same and ultraviolet-curing resin composite for transmission type screens | Kenji Nakayama, Katsunori Shimura, Minoru Yokoshima | 1997-05-13 |
| 5453452 | (Meth)acrylates, resin composition using the same and ultraviolet-curing resin composite for transmission type screens | Kenji Nakayama, Katsunori Shimura, Minoru Yokoshima | 1995-09-26 |