Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7391010 | Photoelectric encoder and electronic equipment with increased resolution | Norikazu Okada, Noritaka Kishi | 2008-06-24 |
| 6522501 | Magnetic recording medium and magnetic write/read apparatus using the same | — | 2003-02-18 |
| 6021020 | Head slider and read/write apparatus using same | Jun Itoh | 2000-02-01 |
| 6021024 | Magnetic disk drive having a constant skew angle | Junichi Akiyama, Tetsuo Inoue, Yasuo Ohtsubo, Kazushi Tanimoto | 2000-02-01 |
| 5124284 | Aluminum nitride sintered body | Masanobu Ishida, Nobuyuki Ito | 1992-06-23 |