Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009010 | Optical disc drive and electronic equipment | Kenji Hirose | 2024-06-11 |
| 11978480 | Optical disc drive and electronic equipment | Keigo Sato | 2024-05-07 |
| 9993725 | Operating device | — | 2018-06-12 |
| 8949869 | Optical disk drive having a carrying roller that contacts a surface of an optical disk | — | 2015-02-03 |
| 8745646 | Disk loading device and disk device | Isao Okuyama, Takeshi Igarashi | 2014-06-03 |
| 8572636 | Disk loading device and disk device | Isao Okuyama, Takeshi Igarashi | 2013-10-29 |
| 8302114 | Disk apparatus with carrying unit having arms | Takamasa Araki, Takeshi Igarashi, Masaho Morita, Isao Okuyama | 2012-10-30 |
| 7992157 | Disk transportation mechanism and a disk apparatus comprising the same | — | 2011-08-02 |
| 7979871 | Disk apparatus and driving control section | Takamasa Araki, Takeshi Igarashi, Masaho Morita, Isao Okuyama | 2011-07-12 |
| 7489601 | Disk drive | Kiyoshi Omori, Masayasu Ito, Kouji Shinohara, Akio Ishiwata, Masaki Nagatsuka +4 more | 2009-02-10 |