Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11899107 | Detection apparatus and method of detecting object comprising a circuitry to switch an illuminance level at each illuminance region with a plurality of illuminance levels | Takumi Satoh | 2024-02-13 |
| 11563304 | Lighting module, distance measuring device, movable body, and light source drive circuit | Takumi Satoh, Tsuyoshi Ueno, Atsufumi Omori | 2023-01-24 |
| 11363694 | Drive circuit and light emitting device | Tsuyoshi Ueno, Tetsuya Satoh, Seiya Abe | 2022-06-14 |
| 11240894 | Drive circuit, light emitting device, distance measurement apparatus, and mobile body | — | 2022-02-01 |
| 11109459 | Drive circuit and light emitting device | Tsuyoshi Ueno, Tetsuya Satoh, Seiya Abe | 2021-08-31 |
| 10530123 | Drive circuit and light emitting device | Tsuyoshi Ueno, Seiya Abe | 2020-01-07 |
| 9964904 | Fixing device and image forming apparatus incorporating same | Yukari Isoe, Motokazu Hasegawa | 2018-05-08 |
| 9745403 | Polymer raw material and polymer material | Tatsuo Kaneko, Akio Miyazato, Seiji Tateyama, Phruetchika Suvannasara | 2017-08-29 |
| 9128449 | Fixing device and image forming apparatus | Masataka Akaishi, Tsuyoshi Ueno, Motokazu Hasegawa | 2015-09-08 |