Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369728 | Optical element and method for manufacturing optical element | Takehiko Goshima, Yoshihiro Okumura, Hiroshi Umetsu | 2019-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369728 | Optical element and method for manufacturing optical element | Takehiko Goshima, Yoshihiro Okumura, Hiroshi Umetsu | 2019-08-06 |