Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220171 | Ophthalmologic device and ophthalmologic system | Yoko TATARA, Tatsuo Yamaguchi, Makoto SAIKA | 2025-02-11 |
| 11941800 | Ophthalmologic information processing apparatus, ophthalmologic apparatus, ophthalmologic information processing method, and recording medium | Ryoichi HIROSE, Tatsuo Yamaguchi | 2024-03-26 |
| 11363948 | Ophthalmologic device and method of operating ophthalmologic device | Takashi Fujikado, Yoko Hirohara, Makoto SAIKA | 2022-06-21 |
| 11204243 | Point cloud data extraction method and point cloud data extraction device | Shin YOSHIZAWA, Hideo Yokota | 2021-12-21 |
| 10959615 | Eye-fatigue examining device and eye-fatigue examining method | Takashi Fujikado, Masakazu Hirota, Kohji Nishida, Makoto SAIKA, Tatsuo Yamaguchi | 2021-03-30 |
| 10277006 | Light-emitting device and distance measurement device | Yoshiaki Goto, Yoshikatsu Tokuda | 2019-04-30 |
| 8472096 | Method of manufacturing oscillator device, and optical deflector and optical instrument with oscillator device | Kazunari Fujii, Takahisa Kato, Yoshio Hotta, Takahiro Akiyama | 2013-06-25 |
| 8305674 | Method of manufacturing oscillator device, and optical deflector and optical instrument with oscillator device based on it | Takahiro Akiyama, Kazutoshi Torashima, Takahisa Kato, Kazunari Fujii | 2012-11-06 |
| 8270057 | Oscillator device, optical deflecting device and method of controlling the same | Kazunari Fujii | 2012-09-18 |
| 8254006 | Oscillator device and optical deflector using the same | Koichi Hara | 2012-08-28 |
| 8191994 | Liquid ejection head utilizing deflection members | Toru Nakakubo, Takahisa Kato, Haruhito Ono | 2012-06-05 |
| 8174746 | Oscillator device and optical deflector using the same | Jun Nagatoshi, Yasuhiro Shimada | 2012-05-08 |
| 8159734 | Oscillator device, optical deflector and image forming apparatus using the same | Kazunari Fujii | 2012-04-17 |
| 7855819 | Swing member device, and optical deflector and image-forming apparatus employing the swing member device | Takahisa Kato, Takahiro Akiyama, Kazutoshi Torashima, Kazunari Fujii, Shinichiro Watanabe | 2010-12-21 |
| 7548362 | Optical deflecting device and image forming apparatus using the same | Yukio Furukawa, Yasuhiro Shimada | 2009-06-16 |