Issued Patents All Time
Showing 1–25 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415462 | Display switching device, vehicle display system and automobile | Yuto Mori, Gouo Kurata, Masao MISHINA, Yutaka Okayasu | 2025-09-16 |
| 12222529 | Display switching device, button device for game machine, and switch | Yuto Mori, Gouo Kurata, Hayato Yoshida, Masao MISHINA | 2025-02-11 |
| 12204203 | Display switching device, information display device, display device for game machine, and switch | Gouo Kurata, Yuto Mori, Masao MISHINA, Yutaka Okayasu, Yasuhito Uetsuji +1 more | 2025-01-21 |
| 12196386 | Display device | Norikazu Kitamura | 2025-01-14 |
| 12038595 | Light guide member, lighting device, and display device | Masafumi Danno, Norikazu Kitamura | 2024-07-16 |
| 11982823 | Light guide plate device including optical path changer | Yasuhiro Tanoue, Masafumi Danno | 2024-05-14 |
| 11966064 | Light guide plate device including an optical path changer | Yasuhiro Tanoue, Masafumi Danno | 2024-04-23 |
| 11947133 | Display switching device | Yuto Mori, Gouo Kurata, Tsuyoshi Arai, Hayato Yoshida | 2024-04-02 |
| 11940114 | Light guide plate, vehicle lamp | Yoshihiko Takagi, Yasuhiro Tanoue, Gouo Kurata, Norikazu Kitamura | 2024-03-26 |
| 11747542 | Display method | Yasuhiro Tanoue, Norikazu Kitamura, Mitsuru Okuda | 2023-09-05 |
| 11674661 | Method for manufacturing light guiding plate, light guiding plate, and lighting tool for vehicle | Ryo Yamamoto, Norikazu Kitamura | 2023-06-13 |
| 11486559 | Light emitting device | Norikazu Kitamura, Yoshihiko Takagi | 2022-11-01 |
| 11412596 | Display switching device and switch | Yuto Mori, Yoshihiko Takagi, Gouo Kurata, Tsuyoshi Arai, Yasuhiro Tanoue | 2022-08-09 |
| 11155208 | Image display unit | Yasuhiro Tanoue, Gouo Kurata, Norikazu Kitamura, Tsuyoshi Arai, Yuto Mori | 2021-10-26 |
| 11125928 | Display device | Gouo Kurata, Tsuyoshi Arai, Norikazu Kitamura, Yuto Mori | 2021-09-21 |
| 11067826 | Optical device for presenting a stereoscopic image | Yasuhiro Tanoue, Gouo Kurata, Norikazu Kitamura, Kazuyuki Okada | 2021-07-20 |
| 10895759 | Optical device and method of three-dimensional display | Yasuhiro Tanoue, Gouo Kurata, Yoshihiko Takagi, Tsuyoshi Arai, Norikazu Kitamura +2 more | 2021-01-19 |
| 10890706 | Optical device | Yasuhiro Tanoue, Norikazu Kitamura, Mitsuru Okuda, Kazuyuki Okada, Norihisa Kanzaki +1 more | 2021-01-12 |
| 10859824 | Display device | Mitsuru Okuda, Norikazu Kitamura, Yasuhiro Tanoue | 2020-12-08 |
| 10775544 | Display device and light guide plate | Yoshimasa Osumi, Yoshihiko Takagi, Norikazu Kitamura, Jun Kishimoto | 2020-09-15 |
| 10754084 | Light source device, lightguide element, and surface illumination device | Yuto Mori, Norikazu Kitamura, Yasuhiro Tanoue | 2020-08-25 |
| 10739614 | Optical device | Yasuhiro Tanoue, Norikazu Kitamura, Kazuyuki Okada, Tadashi Matsuoka | 2020-08-11 |
| 10670795 | Optical structure, light guide, and a display device | Gouo Kurata, Tsuyoshi Arai, Norikazu Kitamura, Yuto Mori | 2020-06-02 |
| 10613265 | Display device | Gouo Kurata, Norikazu Kitamura, Tsuyoshi Arai, Yuto Mori | 2020-04-07 |
| 10605977 | Display device and liquid crystal display device | Gouo Kurata, Yasuhiro Tanoue, Norikazu Kitamura, Yuto Mori | 2020-03-31 |