Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379587 | Light deflector, image projection apparatus, laser headlamp, head-mounted display, distance measurement apparatus, and mobile object | — | 2025-08-05 |
| 12140698 | Light deflector, deflecting device, distance measurement device, image projection device, and vehicle | Shinichi Kojima | 2024-11-12 |
| 11796793 | Optical deflector, deflection apparatus, distance measuring apparatus, image projecting apparatus, and movable body | Mitsuhiro Yoda, Yukito Sato, Mizuki Shinkawa, Shuichi Suzuki | 2023-10-24 |
| 11789258 | Light deflector, deflecting device, object recognition device, image projection device, and mobile object | — | 2023-10-17 |
| 11785390 | Acoustic transducer | Wataru YOKOTA | 2023-10-10 |
| 11750779 | Light deflector, optical scanning system, image projection device, image forming apparatus, and lidar device | — | 2023-09-05 |
| 11644664 | Light deflector, optical scanning system, image projection device, image forming apparatus, and lidar device | Wataru YOKOTA, Mizuki Shinkawa | 2023-05-09 |
| 11106031 | Light deflector, optical scanning device, image projection device, and mobile object | Takeshi Nanjyo | 2021-08-31 |
| 10901220 | Movable device, image projection apparatus, heads-up display, laser headlamp, head-mounted display, object recognition device, and vehicle | Mizuki Shinkawa, Tsuyoshi Hashiguchi | 2021-01-26 |
| 9766450 | Light deflector, two-dimensional image display apparatus, optical scanner, and image forming apparatus | Jun Nakagawa, Tsuyoshi Hashiguchi, Eri Watanabe, Tomofumi Kitazawa | 2017-09-19 |
| 9575312 | Light deflector, and devices incorporating the same | — | 2017-02-21 |
| 9448402 | Optical deflection device and image forming apparatus | Tomofumi Kitazawa | 2016-09-20 |
| 9291817 | Optical deflection device, apparatus including the same, and method of controlling optical deflecting device | Tsuyoshi Hashiguchi, Tomofumi Kitazawa | 2016-03-22 |
| 8830551 | Actuator, protective cover for actuator, actuator manufacturing method, and optical deflector incorporating actuator, and two dimensional optical scanner and image projector incorporating optical scanner | Tomofumi Kitazawa, Mitsumi Fujii | 2014-09-09 |
| 8395834 | Deflecting mirror for deflecting and scanning light beam | Tomofumi Kitazawa, Fumiko Sakoh | 2013-03-12 |
| 8255936 | Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the same | No Cheol Park, Dong Ju Lee, Myeong-Gyu Song, Yang-Hyun Seok | 2012-08-28 |
| 8174750 | Optical deflector, optical scanner, image forming apparatus, and image projector | Tomofumi Kitazawa, Fumiko Sakoh, Mitsumi Fujii | 2012-05-08 |
| 8147069 | Lighting device and projection image display unit | Manabu Seo, Hiroshi Akiyama, Shigeru Oouchida, Yukiko Hamano | 2012-04-03 |
| 7701584 | Light path circuit apparatus and ring laser gyro | Kazusuke Maenaka, Takayuki Fujita | 2010-04-20 |
| 7489600 | Object lens driving device with reduced tilt during focusing and tracking operations and optical pickup and optical disk drive utilizing the same | — | 2009-02-10 |
| 7287264 | Objective lens drive apparatus with objective lens portion movable along support member axial direction | — | 2007-10-23 |
| 6343053 | Objective lens driving apparatus for driving an objective lens of an optical disk drive | Hiroshi Koide | 2002-01-29 |
| 6177667 | Imaging device | Kazuhiro Fujita, Ikuo Maeda, Hiroyuki Inoue | 2001-01-23 |