Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175199 | High transparency silica-titania glass beads, method for making, and light transmission epoxy resin compositions | Takaaki Shimizu, Masatoshi Takita, Toshio Shiobara, Koji Futatsumori, Kazuhiro Arai | 1992-12-29 |