Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156244 | Embossed component and housing and image forming apparatus including same | Toshikazu Hirakawa, Eiri Sagae, Satoshi Kai, Taisuke Tokuwaki, Shumpei Takahashi +2 more | 2021-10-26 |
| 7472407 | Optical disc apparatus having dynamic damper mechanism | Hisahiro Miki, Kazuo Tsukiyama, Ikuo Nishida | 2008-12-30 |
| 7220133 | Optical disc apparatus | Masahiro Matsuo, Yoichi Narui | 2007-05-22 |
| 7191457 | Optical disk apparatus having a structure for vibration attenuation and heat dissipation | Hironori Saito, Ikuo Nishida, Yoichi Narui, Kenji Watabe | 2007-03-13 |