Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973011 | Magnetic head cleaning disk for use in magneto-optical recording and reproducing device | Yutaka Murakami, Osamu Mizuno, Hideki Nakata | 2005-12-06 |
| 6970404 | Information recording/reproducing apparatus | Fumitomo Yamasaki, Hideki Aikoh, Akihiro Arai | 2005-11-29 |
| 6961162 | Observation optical system using volume hologram | Tetsuhide Takeyama | 2005-11-01 |
| 6902055 | Disk cartridge | Eiichi Hanakawa, Akira Kurozuka | 2005-06-07 |
| 6854125 | Magnetic head | Osamu Mizuno, Yutaka Murakami | 2005-02-08 |