Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125925 | Optical element | Takayuki Kawashima, Takafumi Chiba, Toshikazu Ijiro, Hiroyuki Tsuda, Hiroshi Takahashi | 2021-09-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125925 | Optical element | Takayuki Kawashima, Takafumi Chiba, Toshikazu Ijiro, Hiroyuki Tsuda, Hiroshi Takahashi | 2021-09-21 |