Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108215 | Magnetic tape cartridge | — | 2006-09-19 |
| 6212037 | Disk cartridges | — | 2001-04-03 |
| 5995344 | Disc cartridge having design parameters of a recording and/or reproduction medium housed therein | Ryoki WATANABE, Yuji Iwaki, Shinji Masugi | 1999-11-30 |
| 5860523 | Tape cassette receiving housing | Toshikazu Konno, Hiroshi Ozaki, Kiyoshi Urayama, Takashi Ota, Seiji Nihei +2 more | 1999-01-19 |
| 5782422 | Metal plate member forming a portion of a cassette housing for a recording medium storage cassette | Shuichi Kikuchi, Kazuo Sasaki | 1998-07-21 |