Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345907 | Optical laminate, laminated optical film, optical article, and virtual reality display device | Ryuji SANETO, Yohei HAMACHI, Akira Maruyama | 2025-07-01 |
| 12287086 | Lighting device | Naoki KOITO, Makoto KAMO, Shinya Watanabe | 2025-04-29 |
| 12259568 | Image display apparatus | Naoyoshi YAMADA | 2025-03-25 |
| 12248179 | Optical coupling system and optical communication device | Yukito Saitoh, Makoto KAMO, Megumi SEKIGUCHI | 2025-03-11 |
| 12158412 | Concentration measuring method of optically active substance and concentration measuring device of optically active substance | — | 2024-12-03 |
| 12099209 | Projection-image-displaying laminate film, projection-image-displaying laminated glass, and image display system | Taketo OTANI, Shusuke ARITA, Makoto UCHIMURA | 2024-09-24 |
| 11947109 | Projection image-displaying member, windshield glass, and head-up display system | Akihiro ANZAI, Wataru MAJIMA, Taketo OTANI | 2024-04-02 |
| 11933987 | Optical filter, optical device, and head-mounted display | Jun ISHIYAMA, Fumitake MITOBE | 2024-03-19 |
| 11892627 | Projection image display member, windshield glass, and head-up display system | Akihiro ANZAI, Wataru MAJIMA, Taketo OTANI | 2024-02-06 |
| 11762201 | Wearable display device | — | 2023-09-19 |
| 11526006 | Half-mirror film for displaying projection image, laminated glass for displaying projection image, and image display system | Rikio Inoue, Shusuke ARITA, Wataru MAJIMA, Takao Taguchi, Taketo OTANI | 2022-12-13 |
| 11513395 | Bandpass filter comprising first and second reflective members each having a plurality of cholesteric liquid crystal layers and sensor having the same | Keisuke KODAMA, Takeharu Tani, Shunya KATOH | 2022-11-29 |
| 11407207 | Decorative film, decoration method, method for manufacturing decorative molded article, and decorative molded film | Takashi ARIDOMI, Takeshi Hama, Shinichi Kanna, Yuichi HAYATA | 2022-08-09 |
| 11275271 | Display comprising a transparent screen having a cholesteric liquid crystal layer exhibiting selective reflectivity attached to a light guide plate | — | 2022-03-15 |
| 11243343 | Backlight unit and liquid crystal display device | Shinya Watanabe, Megumi SEKIGUCHI, Naoyoshi YAMADA, Yukito Saitoh | 2022-02-08 |
| 11163191 | Organic electroluminescence display device | Hideki Kaneiwa, Nobuyuki AKUTAGAWA, Daisuke Kashiwagi | 2021-11-02 |
| 11092730 | Optical element and sensor | Michio Nagai, Hiroshi Sato | 2021-08-17 |
| 11015977 | Optical laminated film allowing detection of polarization state, and polarization imaging sensor using optical laminated film comprising dual phase difference plates with patterned optical anisotropic layers | Jun Takeda, Michio Nagai, Akira Yamamoto | 2021-05-25 |
| 11009754 | Decorative sheet, liquid crystal display device and automobile interior material | Nobuhiko Ichihara, Rikio Inoue, Michio Nagai, Jun Takeda | 2021-05-18 |
| 10996550 | Transparent screen having cholesteric liquid crystal layer, and transparent screen system | Akira Yamamoto, Hideki Kaneiwa, Michio Nagai | 2021-05-04 |
| 10928568 | Optical device and display device | — | 2021-02-23 |
| 10908491 | Optical film | Michio Nagai, Akira Yamamoto | 2021-02-02 |
| 10884176 | Display device | Yukito Saitoh, Junichi Hirakata, Ryota Matsubara, Kotaro Yasuda, Jun Watanabe | 2021-01-05 |
| 10816711 | Optical device and display device | — | 2020-10-27 |
| 10795254 | Transparent screen | Akira Yamamoto, Michio Nagai | 2020-10-06 |