Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11867810 | Distance measurement system and method for displaying detection intensity distribution of distance measurement sensor | Kenji Akahoshi | 2024-01-09 |
| 11789122 | Omnidirectional distance measuring device | Naoya Matsuura | 2023-10-17 |
| 9812166 | Recording and reproducing device for reconstructing user data | Hisahiro HAYASHI | 2017-11-07 |
| 8406104 | Optical disk library device and optical disk device selecting method | Takuya Himi, Shinji Fujita | 2013-03-26 |
| 8254228 | Optical disc drive and hibernation recovery method for an optical disc drive | Atsushi Yamada, Atsushi Fuchiwaki | 2012-08-28 |
| 7570550 | Focus servo recovery processing method for optical disc device and optical disc device | Mitsuru Harai, Nobuhiro Takeda | 2009-08-04 |
| 7031244 | Information recording/reproducing apparatus | Hiroyuki Minemura, Toshimitsu Kaku, Hisataka Sugiyama | 2006-04-18 |
| 6747934 | Information recording/reproducing apparatus having verify control for recording | Hiroyuki Minemura, Toshimitsu Kaku, Hisataka Sugiyama | 2004-06-08 |
| 6496461 | Information recording/reproducing apparatus | Hiroyuki Minemura, Toshimitsu Kaku, Hisataka Sugiyama | 2002-12-17 |
| 6301211 | Information recording/reproducing apparatus | Hiroyuki Minemura, Toshimitsu Kaku, Hisataka Sugiyama | 2001-10-09 |
| 5745444 | Method of controlling recording information on an optical disk using replacement control information | Kenji Tokumitsu, Makoto Seita | 1998-04-28 |