Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400889 | Defect inspection device | Toshifumi Honda, Yuta Urano, Shunichi Matsumoto, Masaya Yamamoto, Eiji Arima | 2025-08-26 |
| 12366538 | Defect inspection apparatus and defect inspection method | Toshifumi Honda, Yuta Urano, Eiji Arima, Shunichi Matsumoto, Hisaaki Kanai | 2025-07-22 |
| 12345654 | Defect inspection device, defect inspection method, and adjustment substrate | Yuta Urano, Eiji Arima, Toshifumi Honda | 2025-07-01 |
| 11513473 | Waveguide, waveguide manufacturing apparatus, waveguide manufacturing method, and video display device using the same | Takeru UTSUGI | 2022-11-29 |
| 11493759 | Hologram light guide plate with plurality of layers and head mount display using hologram light guide plate | Tomoto Kawamura, Takeru UTSUGI, Mitsuru Nagasawa | 2022-11-08 |