Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069776 | Tubular rotary head cleaner having a non-woven fabric for a magnetic recording and/or reproducing apparatus | Kenji Hasegawa, Yoshiaki Mizoh, Norimoto Nouchi, Masaya Sakaguchi, Keizou Miyata | 2000-05-30 |
| 5973892 | Head cleaner for magnetic recording/reproducing apparatus having a cleaning roller with abrading capability | Kenji Hasegawa, Yoshiaki Mizoh, Norimoto Nouchi, Masaya Sakaguchi, Keizou Miyata | 1999-10-26 |