Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386339 | Apparatus, system, method, and non-transitory computer-readable medium for acquiring measurement data related to a target device that a user is looking at | Yukiyo Akisada | 2025-08-12 |
| 12353067 | Liquid crystal device, optical system, spatial phase modulator, and method of manufacturing liquid crystal device | Masashi Nishitateno, Koki Takatou, Masahiro Ito | 2025-07-08 |
| 12164208 | Optical system | — | 2024-12-10 |
| 12108139 | Apparatus, system, method and storage medium | Yukiyo Akisada | 2024-10-01 |
| 11993741 | Liquid crystal device, optical system, spatial phase modulator, and method of manufacturing liquid crystal device | Koki Takatou | 2024-05-28 |
| 11983454 | Apparatus, method and storage medium | Yukiyo Akisada | 2024-05-14 |
| 11927770 | Variable wavelength filter | — | 2024-03-12 |
| 11782226 | Optical device, method of manufacturing optical device, and method of manufacturing optical device chip | — | 2023-10-10 |
| 11663900 | Apparatus, method and storage medium for detecting when a viewed equipment is different from an equipment to be inspected | Yukiyo Akisada | 2023-05-30 |
| 11635811 | Apparatus, method and storage medium to provide maintenance management with altered display based on a user's visual line | Yukiyo Akisada, Azusa Takenaka | 2023-04-25 |
| 11543595 | Optical device | — | 2023-01-03 |
| 11308108 | Maintenance information sharing device, maintenance information sharing method, and non-transitory computer readable storage medium | Yosuke Ishii, Kenji Oishi | 2022-04-19 |
| 11209687 | Spatial phase modulator | — | 2021-12-28 |
| 10935727 | Tunable filter | — | 2021-03-02 |
| 10749598 | Integrated optical device | — | 2020-08-18 |
| 10488592 | Optical power attenuator | — | 2019-11-26 |
| 10469162 | Detection device | Naoyuki Mekada | 2019-11-05 |
| 10409011 | Detection device and manufacturing method of detection device | Shinichiro Asada | 2019-09-10 |
| 10401579 | Detection device and manufacturing method of detection device | Shinichiro Asada | 2019-09-03 |
| 10321492 | Wireless communication apparatus and wireless communication system | Yukiyo Akisada, Kazunori Miyazawa | 2019-06-11 |
| 10305793 | Communication device for switching stacks and method of controlling execution of stacks | Nobuo Okabe, Yukiyo Akisada, Kazunori Miyazawa | 2019-05-28 |
| 10126510 | Detection device | — | 2018-11-13 |
| 10127891 | Spatial optical modulating system | — | 2018-11-13 |
| 10054838 | Light control system | — | 2018-08-21 |
| 10025034 | Integrated optical device | — | 2018-07-17 |