Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12265225 | Light guide member and display device | Naoki Nakamura, Masahiro Itoh, Susumu Momma, Shigenobu Hirano, Yoshifumi Sudoh +6 more | 2025-04-01 |
| 12181673 | Propagation optical system and virtual image display device | Yoshifumi Sudoh, Naoki Nakamura, Masahiro Itoh, Susumu Momma, Shun OKAZAKI +7 more | 2024-12-31 |
| 12099207 | Virtual image display device | Naoki Nakamura, Shiori OHSUGI, Shigenobu Hirano, Yasuo Katano, Kenji Kameyama +6 more | 2024-09-24 |
| 11960096 | Head-mounted display device containing relay optical system between image display unit and light guide member and display system | Shigenobu Hirano, Yasuo Katano, Kenji Kameyama, Satomi Tanaka, Naoki Nakamura | 2024-04-16 |
| 11656461 | Head-mounted display device with adjuster | Aino Hasegawa, Shigenobu Hirano, Yasuo Katano, Kenji Kameyama, Naoki Nakamura +4 more | 2023-05-23 |
| 11143870 | Display apparatus and display method | Shigenobu Hirano, Yasuo Katano, Kenji Kameyama, Takashi Maki, Yuuto GOTOH +4 more | 2021-10-12 |
| 10670421 | Apparatus, system, and method of information sharing, and recording medium | Yuuto GOTOH, Shigenobu Hirano, Ikue Kawashima, Yasuo Katano, Takashi Maki +5 more | 2020-06-02 |
| 9020406 | Image forming apparatus and method of correcting color registration error | Naruhiro Masui | 2015-04-28 |
| 8862002 | Image forming apparatus and method | Naruhiro Masui | 2014-10-14 |