Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10790221 | Through-hole electrode substrate | Satoru Kuramochi, Sumio Koiwa | 2020-09-29 |
| 10768347 | Diffractive optical element and light irradiation device | Yuichi Miyazaki, Nobuhito Toyama | 2020-09-08 |
| 10704763 | Diffractive optical element and light irradiation apparatus | Yuichi Miyazaki, Nobuhito Toyama | 2020-07-07 |
| 10591133 | Diffractive optical element and light irradiation apparatus | Yuichi Miyazaki, Nobuhito Toyama | 2020-03-17 |
| 10580727 | Through-hole electrode substrate | Satoru Kuramochi, Sumio Koiwa | 2020-03-03 |