Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659445 | Recording disk apparatus and rotational supporting structure therefor having improved lubrication arrangement | Takashi Yoshida, Takashi Kono, Kenji Tomida, Tomoaki Inoue, Masaaki Nakano +1 more | 1997-08-19 |
| 5638103 | Method for recording and reproducing information, apparatus therefor and recording medium | Hiroyuki Obata, Takashi Aono, Hiroshi Mohri, Masato Koike, Norikazu Saito +5 more | 1997-06-10 |
| 5636081 | Magnetic disc apparatus and magnetic disc | Teruyoshi Higashiya, Tuneyuki Hasegawa, Masayuki Katsumoto, Yuichi Otani, Mituhiko Oguchi +4 more | 1997-06-03 |