Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685191 | Recording tape cartridge | — | 2017-06-20 |
| 8561931 | Recording tape cartridge | Shozo Onmori | 2013-10-22 |
| 8534586 | Recording tape cartridge | Shozo Onmori | 2013-09-17 |
| 8123158 | Reel and recording tape cartridge | Ren Ishikawa, Shigeru Nishiyama, Kazuo Hiraguchi | 2012-02-28 |
| 7954750 | Reel and recording tape cartridge | Ren Ishikawa, Shigeru Nishiyama | 2011-06-07 |
| 7918412 | Recording tape cartridge | Kenji Takenoshita, Shozo Onmori | 2011-04-05 |
| 7887318 | Mold assembly for molding tapered flange | Seiji Tsuyuki, Shozo Onmori | 2011-02-15 |
| 7780107 | Recording tape cartridge | Shozo Onmori, Kenji Takenoshita | 2010-08-24 |
| 7780106 | Recording tape cartridge | Yasushi Hatano | 2010-08-24 |
| 7770835 | Recording tape cartridge | Kenji Takenoshita, Shozo Onmori | 2010-08-10 |
| 7600710 | Reel | Shozo Onmori | 2009-10-13 |
| 7578449 | Index card for recording medium casing and recording medium casing | Hideaki Shiga | 2009-08-25 |
| 7568654 | Reel | Teruo Ashikawa | 2009-08-04 |
| 7533840 | Reel and recording tape cartridge | Teruo Ashikawa | 2009-05-19 |
| 7353942 | Disk housing case with index and contact opening therefor | Sunhee Lee, Kazuaki Taga | 2008-04-08 |