Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218477 | Information recording medium cartridge | Daiki Kobayashi, Hiroshige Takakuwa | 2007-05-15 |
| 6965497 | Information recording medium cartridge | Daiki Kobayashi, Hiroshige Takakuwa | 2005-11-15 |
| 6934962 | Disc cartridge with mounting part of shutter slide portion arranged on stage of another shutter slide portion | Daiki Kobayashi, Hiroshige Takakuwa | 2005-08-23 |
| 5195077 | Disc loading mechanism for large and small disks | Hidenori Muramatsu, Kazuki Takai | 1993-03-16 |
| 5142522 | Locking mechanism useful for floating unit of automobile CD player | Hidenori Muramatsu, Kazuki Takai | 1992-08-25 |
| 4774607 | Eject lever arrangement | Hideki Hayashi | 1988-09-27 |
| 4757403 | Pinch roller compressive mechanism | Hideki Hayashi | 1988-07-12 |