Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377345 | Method of manufacturing optical member, method of manufacturing plastic lens, gasket for molding plastic lens, and jog for casting monomer | Masanori Kadota, Shigeo Nakamura, Yoshitaka Kitahara, Yuji Hoshi, Yasuhisa Okamoto | 2013-02-19 |
| 7682531 | Process for producing optical member | Masanori Kadota, Shigeo Nakamura, Yoshitaka Kitahara, Yuji Hoshi, Yasuhisa Okamoto | 2010-03-23 |