Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422703 | Isolator and isolator manufacturing method | Taichi GOTO, Yasuyuki Tamba, Hiroaki Inoue | 2025-09-23 |
| 12248207 | Isolator, method of manufacturing isolator, electromagnetic wave transmitter, and light transmitter | Hiromichi Yoshikawa, Naoki Matsui | 2025-03-11 |
| 12111522 | Isolator, light source apparatus, optical transceiver, optical switch, optical amplifier, and data center | Naoki Matsui, Hiromichi Yoshikawa | 2024-10-08 |
| 12007632 | Optical isolator and light source device | Hiromichi Yoshikawa, Naoki Matsui | 2024-06-11 |
| 11982888 | Nonreciprocal waveguide, isolator, optical switch, optical transceiver, data center, and manufacturing method | Reona MOTOJI | 2024-05-14 |
| 11921365 | Isolator, method of manufacturing isolator, electromagnetic wave transmitter, and light transmitter | Hiromichi Yoshikawa, Naoki Matsui | 2024-03-05 |
| 11782219 | Optical switch | Naoki Matsui, Hiromichi Yoshikawa | 2023-10-10 |
| 10976564 | Isolator, light source device, optical transmitter, and optical amplifier | Naoki Matsui, Hiromichi Yoshikawa | 2021-04-13 |
| 10917619 | Display apparatus, display system, moveable body, and display method | Eri Uchida, Hiroyuki Minagawa, Masaki Fujiwara, Keita Yasuda, Naoki Matsui | 2021-02-09 |
| 9759897 | Erecting equal-magnification lens array unit, image reading device and image forming device | — | 2017-09-12 |
| 9354360 | Erecting equal-magnification lens array unit, image reading device and image forming device | — | 2016-05-31 |
| 9172201 | Wavelength conversion laser light source, and image display device | Hiroyuki Furuya, Nobuyuki Horikawa | 2015-10-27 |
| 8773778 | Image pickup apparatus electronic device and image aberration control method | Yusuke Hayashi, Naoto Ohara | 2014-07-08 |
| 8743917 | Wavelength conversion light source, optical element and image display device | Hiroyuki Furuya | 2014-06-03 |
| 8699123 | Wavelength conversion laser light source and image display apparatus | Koichi Kusukame, Tetsuro Mizushima, Nobuyuki Horikawa, Hiroyuki Furuya, Shinichi Kadowaki | 2014-04-15 |
| 8605192 | Imaging apparatus and electronic device including an imaging apparatus | Yusuke Hayashi, Naoto Ohara | 2013-12-10 |
| 8571076 | Laser light source, image display apparatus, and processing apparatus | Koichi Kusukame, Hiroyuki Furuya, Kiminori Mizuuchi, Akihiro Morikawa, Nobuyuki Horikawa +2 more | 2013-10-29 |
| 8508609 | Image pickup apparatus, imaging method and method for correcting infrared light | Naoto Ohara, Yusuke Hayashi | 2013-08-13 |
| 8502877 | Image pickup apparatus electronic device and image aberration control method | Yusuke Hayashi, Naoto Ohara | 2013-08-06 |
| 8482637 | Imaging device and imaging method having zoom optical system including a light wavefront modulation element | Naoto Ohara | 2013-07-09 |
| 8462213 | Optical system, image pickup apparatus and information code reading device | Yusuke Hayashi, Naoto Ohara | 2013-06-11 |
| 8456734 | Wavelength conversion laser light source and image display device | Nobuyuki Horikawa, Koichi Kusukame, Hiroyuki Furuya | 2013-06-04 |
| 8440951 | Wavelength conversion laser light source having dual optical receiver and a temperature control unit, and projection display device, liquid crystal display device and laser light source provided with same | Hiroyuki Furuya, Koichi Kusukame, Tetsuro Mizushima, Toshifumi Yokoyama, Kenji Nakayama +3 more | 2013-05-14 |
| 8382296 | Information processor with projector | Tatsuo Itoh, Tetsuro Mizushima, Kenji Nakayama, Hiroyuki Furuya, Shinichi Kadowaki +4 more | 2013-02-26 |
| 8363129 | Imaging device with aberration control and method therefor | Naoto Ohara, Yusuke Hayashi | 2013-01-29 |