Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5978166 | Method of and apparatus for positioning a rotary magnetic head drum in an arcuate scan system | Kazuhiko Nakagawara, Nobuki Matsui | 1999-11-02 |
| 5859741 | Method of positioning a magnetic head | Kazuhiko Nakagawara, Nobuki Matsui | 1999-01-12 |
| 5682285 | Magnetic tape memory device precisely positioning magnetic tape | Yoh Kamei, Nobuki Matsui | 1997-10-28 |
| 5448432 | Magnetic writing/reading apparatus having a holder for a tape-cassette wound on reels and having a force generating mechanism for ensuring the loading condition of the cassette in the apparatus | Yoh Kamei, Nobuki Matsui | 1995-09-05 |