Issued Patents All Time
Showing 1–25 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298520 | Head-mounted display apparatus, optical unit, and manufacturing method of optical unit | Takuya Ikeda, Toshiyuki Noguchi | 2025-05-13 |
| 12287482 | Virtual image display apparatus | Toshiyuki Noguchi, Kunihiko Yano | 2025-04-29 |
| 11656469 | Light-guiding device, virtual image display apparatus, and method for manufacturing light-guiding device | Masayuki Takagi, Takashi Takeda, Tokito Yamaguchi | 2023-05-23 |
| 11640060 | Head-mounted display | Tokito Yamaguchi, Masayuki Takagi, Akira Komatsu, Takashi Takeda | 2023-05-02 |
| 11550154 | Virtual image display device and light-guiding member | Masayuki Takagi, Tokito Yamaguchi, Takashi Takeda | 2023-01-10 |
| 11536967 | Light-guiding device, display device, and method of manufacturing light-guiding device | Masayuki Takagi, Tokito Yamaguchi, Takashi Takeda | 2022-12-27 |
| 11506895 | Light-guiding device and virtual image display apparatus | Masayuki Takagi, Takashi Takeda, Tokito Yamaguchi | 2022-11-22 |
| 11480799 | Head-mounted display | Masayuki Takagi, Akira Komatsu, Takashi Takeda, Tokito Yamaguchi | 2022-10-25 |
| 11448882 | Virtual image display apparatus | Takashi Takeda, Masayuki Takagi, Tokito Yamaguchi | 2022-09-20 |
| 11435588 | Virtual image display apparatus and light-guiding device | Takashi Takeda, Masayuki Takagi, Tokito Yamaguchi | 2022-09-06 |
| 11397326 | Head-mounted display | Tokito Yamaguchi, Masayuki Takagi, Akira Komatsu, Takashi Takeda | 2022-07-26 |
| 11327309 | Virtual image display apparatus | Takashi Takeda, Masayuki Takagi, Tokito Yamaguchi | 2022-05-10 |
| 11327301 | Virtual image display device | Masayuki Takagi, Akira Komatsu, Takashi Takeda, Tokito Yamaguchi | 2022-05-10 |
| 11307396 | Virtual image display apparatus | Takashi Takeda, Masayuki Takagi, Tokito Yamaguchi | 2022-04-19 |
| 11275246 | Head-mounted display | Akira Komatsu, Masayuki Takagi, Takashi Takeda, Tokito Yamaguchi | 2022-03-15 |
| 11249311 | Virtual-image display apparatus | Takashi Takeda, Mitsutaka Ide, Akira Komatsu, Masayuki Takagi, Tokito Yamaguchi | 2022-02-15 |
| 11231585 | Virtual image display apparatus | Takashi Takeda, Masayuki Takagi, Tokito Yamaguchi | 2022-01-25 |
| 11215833 | Virtual image display apparatus | Masayuki Takagi, Takashi Takeda, Tokito Yamaguchi | 2022-01-04 |
| 11204500 | Virtual image display device | Masayuki Takagi, Akira Komatsu, Takashi Takeda, Tokito Yamaguchi | 2021-12-21 |
| 11199712 | Virtual image display device including incident side and emission side diffraction elements | Takashi Takeda, Akira Komatsu, Masayuki Takagi | 2021-12-14 |
| 11163162 | Light control shade for transmissive display apparatus | Masayuki Takagi, Takahiro Totani, Takashi Takeda, Akira Komatsu | 2021-11-02 |
| 11150477 | Light-guiding device, virtual image display apparatus, and method for manufacturing light-guiding device | Masayuki Takagi, Takashi Takeda, Tokito Yamaguchi | 2021-10-19 |
| 11143877 | Head-mounted image display device and face mask unit | Tomohide Kamiya, Takeshi Fujishiro | 2021-10-12 |
| 11137609 | Head-mounted display | Masayuki Takagi, Akira Komatsu, Takashi Takeda, Tokito Yamaguchi | 2021-10-05 |
| 11099395 | Virtual image display device | Tokito Yamaguchi, Masayuki Takagi, Takashi Takeda | 2021-08-24 |