Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938265 | Turntable for disk storage medium and disk drive including the turntable | Kozo Ezawa, Masanao Wakikawa, Kazuo Teramae | 2005-08-30 |
| 6813236 | Mechanism for moving an optical head in an optical disk apparatus | Kozo Ezawa, Hironori Okazawa, Kazuo Teramae, Masanao Wakikawa | 2004-11-02 |