Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8565054 | Optical recording medium, optical recording medium manufacturing method, reproduction signal processing method and evaluation method | Harumitsu Miyashita, Yasumori Hino, Mamoru Shoji | 2013-10-22 |
| 5768072 | Magnetic head for magnetic recording and reproduction | Yutaka Ueta, Hiroyuki Ohno, Takao Yamano, Kousou Ishihara, Kazuhiro Koga +5 more | 1998-06-16 |