Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140302 | Illumination device and exhibition apparatus | Shohei Hisaki, Junya Fujita, Yoshimasa Osumi | 2024-11-12 |
| 11940114 | Light guide plate, vehicle lamp | Masayuki Shinohara, Yasuhiro Tanoue, Gouo Kurata, Norikazu Kitamura | 2024-03-26 |
| 11806606 | Light guide plate, light emitting device, display device and game machine | Jun Kishimoto | 2023-11-07 |
| 11640023 | Display device with light guide plate having outgoing structure regions | — | 2023-05-02 |
| 11486559 | Light emitting device | Masayuki Shinohara, Norikazu Kitamura | 2022-11-01 |
| 11412596 | Display switching device and switch | Masayuki Shinohara, Yuto Mori, Gouo Kurata, Tsuyoshi Arai, Yasuhiro Tanoue | 2022-08-09 |
| 11314009 | Display device and exhibition apparatus | Shohei Hisaki, Junya Fujita, Yoshimasa Osumi | 2022-04-26 |
| 11069178 | Display device and game machine | Shohei Hisaki, Junya Fujita, Jun Kishimoto, Shogo Ikeda, Masanori Mori | 2021-07-20 |
| 11009648 | Display device and game machine | Jun Kishimoto, Takahiro Morichi | 2021-05-18 |
| 10895759 | Optical device and method of three-dimensional display | Masayuki Shinohara, Yasuhiro Tanoue, Gouo Kurata, Tsuyoshi Arai, Norikazu Kitamura +2 more | 2021-01-19 |
| 10866354 | Display device and light guiding panel | Shogo Ikeda, Jun Kishimoto, Junya Fujita, Shohei Hisaki, Masanori Mori | 2020-12-15 |
| 10809440 | Light guide plate, display device and game machine | Takaaki Suzumura | 2020-10-20 |
| 10802197 | Light guide plate, display apparatus, and game machine | — | 2020-10-13 |
| 10775544 | Display device and light guide plate | Yoshimasa Osumi, Masayuki Shinohara, Norikazu Kitamura, Jun Kishimoto | 2020-09-15 |
| 10712586 | Optical device and optical system | Norikazu Kitamura, Mitsuru Okuda | 2020-07-14 |
| 10690830 | Light guide, display device, and game machine | — | 2020-06-23 |
| 10663643 | Display apparatus for displaying specific pattern, has emission structure region containing several emission structure portions in which emission light quantity in incident to predetermined direction is maximum in direction of light source | Takahiro Morichi | 2020-05-26 |
| 10591659 | Light guide plate, display device and game machine | Junya Fujita, Yoshimasa Osumi, Yuji Hirose | 2020-03-17 |
| 10586421 | Display device and game machine | Junya Fujita, Jun Kishimoto, Masaaki Hiramatsu | 2020-03-10 |
| 10459283 | Display device | Masayuki Shinohara, Norihisa Kanzaki, Takuma Iwase, Takaaki Suzumura, Takahiro Morichi +1 more | 2019-10-29 |
| 10401555 | Light guide plate, display device and game machine | Junya Fujita, Yoshimasa Osumi | 2019-09-03 |
| 10371883 | Display device | — | 2019-08-06 |
| 10139549 | Light guide body, light emitting apparatus, and amusement machine | Masayuki Shinohara, Yoshimasa Osumi, Norikazu Kitamura | 2018-11-27 |
| 10094966 | Presentation device and game machine | Eiji Muraoka, Takeshi Kakinuma | 2018-10-09 |
| 10031274 | Light guide plate | Eiji Muraoka, Takeshi Kakinuma | 2018-07-24 |