Issued Patents All Time
Showing 25 most recent of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548406 | Duct opening portion structure | — | 2023-01-10 |
| 6994287 | Tape cartridge | Hiroshi Kaneda | 2006-02-07 |
| 6822834 | Tape cartridge having a plurality of identification openings | Hiroshi Kaneda, Motohiko Shima | 2004-11-23 |
| 6547174 | Housing for tape cartridge and hold for mold for forming the same | Hiroshi Kaneda, Motohiko Shima | 2003-04-15 |
| 6532133 | Recording medium cartridge with improved welding characteristics | Hiroshi Kaneda, Kenji Hashizume, Hisao Katoh, Haruo Shiba | 2003-03-11 |
| 6490133 | Tape cartridge with a cell for a leader hook member and a cell for a leader | Hiroshi Kaneda | 2002-12-03 |
| 6452748 | Tape cartridge with matched brake lock and brake release plate | Motohiko Shima, Hiroshi Kaneda | 2002-09-17 |
| 6450432 | Tape cartridge | Hiroshi Kaneda, Shinichi Sato | 2002-09-17 |
| 6446896 | Tape cassette | Motohiko Shima, Hiroshi Kaneda, Akio Momoi, Kenji Hashizume | 2002-09-10 |
| 6418113 | Disk cartridge | Masaru Ikebe, Yukio Miyazaki, Kenji Hashizume | 2002-07-09 |
| 6411466 | Tape cartridge | Motohiko Shima, Hiroshi Kaneda | 2002-06-25 |
| 6388837 | Tape cartridge | Kenji Hashizume, Yukio Miyazaki, Shinichi Sato | 2002-05-14 |
| 6388838 | Tape cartridge | Hiroshi Kaneda, Motohiko Shima | 2002-05-14 |
| 6370108 | Disc cartridge | Masaru Ikebe | 2002-04-09 |
| 6318658 | Tape cassette with improved cover operation | Hiroshi Kaneda | 2001-11-20 |
| 6311917 | Tape reel for tape cassette | Kenji Hashizume, Shinichi Sato, Hiroshi Kaneda | 2001-11-06 |
| 6307831 | Disc cartridge having reference holes | Yukio Miyazaki, Masaru Ikebe | 2001-10-23 |
| 6302345 | Tape cassette | Kenji Hashizume, Shinichi Sato, Hiroshi Kaneda | 2001-10-16 |
| 6292331 | Tape cassette | Hiroshi Kaneda, Akio Momoi | 2001-09-18 |
| 6243355 | Disk cartridge with error insertion prevention mechanism | Masaru Ikebe | 2001-06-05 |
| 6215619 | Tape cassette with reel brake release lever | Hiroshi Kaneda | 2001-04-10 |
| 6213425 | Tape reel for tape cassette | Sadatoshi Umeki, Hiroshi Kaneda | 2001-04-10 |
| 6205115 | Disc cartridge | Masaru Ikebe, Kenji Hashizume | 2001-03-20 |
| 6191920 | Tape cassette with tape guides press-fit over ribbed guide posts | Kenji Hashizume, Shinichi Sato | 2001-02-20 |
| 6137653 | Release mechanism for a reel brake member for a tape cassette | Hiroshi Kaneda, Akio Momoi, Kenji Hashizume | 2000-10-24 |