Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630305 | Attachable image display device and ocular optical system | Hideki Tomine | 2023-04-18 |
| 10585216 | Light-guiding prism and head-mounted video display apparatus using the same | Seiji Tatsuta | 2020-03-10 |
| 10459215 | Video display device | — | 2019-10-29 |
| 10324295 | Eyeglass-type display apparatus | Seiji Tatsuta | 2019-06-18 |
| 10168454 | Head-mounted display device | Ryohei Sugihara, Shinya Takahashi | 2019-01-01 |
| 10126555 | Eyepiece optical member and head-mounted display device | Ryohei Sugihara | 2018-11-13 |
| 10088684 | Head-mounted display device and light guide prism | Ryohei Sugihara | 2018-10-02 |
| 10001650 | Attachable image display device and ocular optical system | Hideki Tomine | 2018-06-19 |
| 9977249 | Support member for wearable device | Seiji Tatsuta, Teruo Tomita | 2018-05-22 |
| 9804390 | Virtual image observation optical system and light guide prism | Ryohei Sugihara, Shinya Takahashi | 2017-10-31 |
| 9091847 | Head-mounted image display device | Ryohei Sugihara, Seiji Tatsuta | 2015-07-28 |
| 8994611 | Head-mounted type display device | Ryohei Sugihara, Seiji Tatsuta | 2015-03-31 |
| D719571 | Head mounted display prism | Ryohei Sugihara, Shinya Takahashi | 2014-12-16 |
| 8777406 | Device-mounting support member | Ryohei Sugihara, Seiji Tatsuta | 2014-07-15 |
| 8451194 | Information processing system, digital photo frame, information processing method, and computer program product | Seiji Tatsuta, Ryohei Sugihara | 2013-05-28 |
| 8446676 | Head-mounted display device | Ryohei Sugihara, Seiji Tatsuta | 2013-05-21 |
| 8337015 | Spectacles-mounted display device | Ryohei Sugihara, Seiji Tatsuta, Koichi Takahashi | 2012-12-25 |
| 8305297 | Spectacles-type image display device | Ryohei Sugihara, Seiji Tatsuta | 2012-11-06 |
| 8305296 | Head-mounted type image display device | Ryohei Sugihara, Seiji Tatsuta | 2012-11-06 |
| 8229877 | Information processing system, information processing method, and computer program product | Ryohei Sugihara, Seiji Tatsuta | 2012-07-24 |
| 8228607 | Head-mounted type image display device | Ryohei Sugihara, Seiji Tatsuta | 2012-07-24 |
| D654448 | Head-mount display | Teruo Tomita, Ryohei Sugihara, Seiji Tatsuta, Hayato Fujigaki | 2012-02-21 |
| 8100526 | Eyeglass-type image display device and an eyeglass frame used therefor | Ryohei Sugihara, Seiji Tatsuta, Teruo Tomita | 2012-01-24 |
| 8092011 | Eyeglass-mounted type image display device | Ryohei Sugihara, Seiji Tatsuta | 2012-01-10 |
| 7992996 | Spectacles-type image display device | Ryohei Sugihara, Seiji Tatsuta, Koichi Takahashi | 2011-08-09 |