Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8309176 | Manufacturing method of three-dimensional structure | Kosuke Asano, Yasushi Kaneda | 2012-11-13 |
| 8305683 | Polarizer | Kosuke Asano, Yasushi Kaneda | 2012-11-06 |
| 8120848 | Waveplate utilizing form birefringence and waveplate manufacturing method | — | 2012-02-21 |
| 7428101 | Optical retardation plate and method of manufacturing the same | — | 2008-09-23 |