Issued Patents All Time
Showing 1–25 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10976545 | Display device and adjustment method | Tomo Kishigami, Atsushi Michimori, Shota NAKAHARA | 2021-04-13 |
| 10650855 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2020-05-12 |
| 10397444 | Image display apparatus and display correction method | Tomo Kishigami | 2019-08-27 |
| 10381037 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2019-08-13 |
| 10334218 | Video reproduction device and video reproduction method | Masaaki Shimada, Kosuke Yagi | 2019-06-25 |
| 10002634 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2018-06-19 |
| 9958376 | Floating particle detection device | Kenya Nakai | 2018-05-01 |
| 9936176 | Image protection device and adjustment method | Kenya Nakai | 2018-04-03 |
| 9817233 | Image display device | Nozomi Nakagawa, Hironori Nakahara, Tomo Kishigami | 2017-11-14 |
| 9800844 | Image projection apparatus | Hironori Nakahara, Tomo Kishigami, Toshiya Matozaki | 2017-10-24 |
| 9741387 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2017-08-22 |
| 9488829 | Optical scanning device and projector | Toshiya Matozaki, Hironori Nakahara | 2016-11-08 |
| 9470889 | Laser scanning device | Toshiya Matozaki, Hironori Nakahara, Tomo Kishigami | 2016-10-18 |
| 9454987 | Optical information processing apparatus and optical information processing method, and adjustment device, adjustment method, and adjustment program for optical information processing apparatus | Tomo Kishigami | 2016-09-27 |
| 9412406 | Tracking control device, tracking control method, and optical disc apparatus | Yusuke Kanatake | 2016-08-09 |
| 9147425 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2015-09-29 |
| 9007881 | Optical head device and optical disc device | Masayuki Omaki, Kenya Nakai | 2015-04-14 |
| 8942074 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2015-01-27 |
| 8891342 | Optical head device and optical disc device | Hironori Nakahara, Toshiya Matozaki | 2014-11-18 |
| 8873359 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-10-28 |
| 8854937 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-10-07 |
| 8848499 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-30 |
| 8837266 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-16 |
| 8830805 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-09 |
| 8830804 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2014-09-09 |