Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10534121 | Holographic optical element and method for producing the same | Saburou Hiraoka, Kenichi ONAKA, Daisuke Watanabe, Kishio Tamura | 2020-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10534121 | Holographic optical element and method for producing the same | Saburou Hiraoka, Kenichi ONAKA, Daisuke Watanabe, Kishio Tamura | 2020-01-14 |