Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404571 | Storage device for reliably maintaining data in a reproducible state for a long period of time | — | 2002-06-11 |
| 6403203 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Nobuyuki Inaba, Yoshiyuki Hirayama, Yukio Honda, Kazuetsu Yoshida | 2002-06-11 |
| 6308361 | Cleaning apparatus | Naoki Matsuda, Mitsuhiko Shirakashi | 2001-10-30 |
| 6248009 | Apparatus for cleaning substrate | Naoki Matsuda, Mitsuhiko Shirakashi, Fumitoshi Oikawa, Koji Ato | 2001-06-19 |
| 6243221 | Storage device for reliably maintaining data in a reproducible state for a long period of time | — | 2001-06-05 |
| 6183893 | Perpendicular magnetic recording medium and magnetic storage apparatus using the same | Masaaki Futamoto, Yoshiyuki Hirayama, Kazuetsu Yoshida, Yukio Honda, Nobuyuki Inaba | 2001-02-06 |
| 6141812 | Cleaning apparatus and cleaning member rinsing apparatus | Naoki Matsuda | 2000-11-07 |
| 6116994 | Polishing apparatus | Hideo Aizawa | 2000-09-12 |
| 6092542 | Cleaning apparatus | Naoki Matsuda, Yoshiyuki Ohta, Takahiro Nanjo | 2000-07-25 |
| 6083599 | Perpendicular magnetic recording media and magnetic recording and reproducing apparatus using the same | Yoshiyuki Hirayama, Masaaki Futamoto, Yukio Honda, Kazusuke Yamanaka | 2000-07-04 |
| 6084729 | Storage device for reliably maintaining data in a reproducible state for a long period of time | — | 2000-07-04 |
| 6036582 | Polishing apparatus | Hideo Aizawa, Hiromi Yajima, Kenichi Shigeta, Yoshikuni Tateyama | 2000-03-14 |
| 5923485 | Storage device for reliably maintaining data in a reproducible state for a long period of time | — | 1999-07-13 |