Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496314 | Recording/playback apparatus with electric wave transmission | Shuichi Ota, Masayasu Kaneko | 2002-12-17 |
| 6456462 | Tape cassette and recording/reproducing apparatus | Shuichi Ota | 2002-09-24 |
| 6441993 | Cassette Holder | Shuichi Ota | 2002-08-27 |
| 6357858 | Printing device | Koichiro Kishima, Takaaki Murakami | 2002-03-19 |