Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099207 | Virtual image display device | Naoki Nakamura, Shigenobu Hirano, Yasuo Katano, Kenji Kameyama, Norikazu IGARASHI +6 more | 2024-09-24 |
| 11885997 | Light guide, virtual image optical system, and virtual image display device | Takashi Kubota, Takanobu Osaka, Naoki Nakamura | 2024-01-30 |
| 10241333 | Light guide, virtual image display device, and light guide unit | Naoki Nakamura, Toshiaki Tokita, Takashi Kubota | 2019-03-26 |
| 10088620 | Light guide, virtual image optical system, and virtual image display device | Takashi Kubota, Takanobu Osaka, Naoki Nakamura | 2018-10-02 |