Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7673311 | Disc cartridge for storage of a disc | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji | 2010-03-02 |
| 7448056 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa | 2008-11-04 |
| 7290273 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji | 2007-10-30 |
| 7249364 | Methods and systems for scaling and rotating an image in a single operation | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji | 2007-07-24 |
| 7237247 | Disc cartridge having deeper concave portion continuous with shutter opener/closer groove | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji, Manabu Obata, Naoki Inoue +1 more | 2007-06-26 |
| 7216357 | Disc cartridge having a shutter that includes a convex portion protruding into a center hole of the disc | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2007-05-08 |
| 7131131 | Disc cartridge having a disc window for viewing a disc | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2006-10-31 |
| 7103901 | Disc cartridge | Teruyuki Takizawa, Yoshito Saji, Hironori Okazawa | 2006-09-05 |
| 7028322 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji | 2006-04-11 |
| 7007291 | Disc cartridge | Yoshito Saji, Hironori Okazawa, Teruyuki Takizawa | 2006-02-28 |
| 6983477 | Disc cartridge having a shutter that includes a convex portion protruding into a center hole of the disc | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2006-01-03 |
| 6971117 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji | 2005-11-29 |
| 6910219 | Disc cartridge | Hironori Okazawa, Teruyuki Takizawa, Yoshito Saji | 2005-06-21 |
| D502941 | Disk cartridge | Teruyuki Takizawa, Yoshito Saji, Hironori Okazawa | 2005-03-15 |
| 6831813 | Disc cartridge having a disc holding portion at a shutter | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2004-12-14 |
| D499422 | Disk cartridge | Teruyuki Takizawa, Yoshito Saji, Hironori Okazawa | 2004-12-07 |
| 6782548 | Disc cartridge having a rotatable shutter | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2004-08-24 |
| 6728201 | Disc cartridge having a stopper member that protrudes toward a disc window | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2004-04-27 |
| 6587430 | Disc cartridge adaptor | Yukio Nishino, Yoshikazu Goto | 2003-07-01 |
| D469103 | Disc cartridge | Teruyuki Takizawa, Yoshito Saji, Hironori Okazawa | 2003-01-21 |
| 6430147 | Disk cartridge and adapter | Yoshikazu Goto, Yukio Nishino, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2002-08-06 |
| 6392987 | Disk cartridge and adapter with locking and misinsertion preventing mechanism for the cover | Yoshikazu Goto, Yukio Nishino, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2002-05-21 |
| 6351450 | Disk cartridge and adapter | Yoshikazu Goto, Yukio Nishino, Shigeto Ueno | 2002-02-26 |
| 6288999 | Disk cartridge and adapter | Yoshikazu Goto, Yukio Nishino, Shigeto Ueno, Hitoshi Higaki, Ichirou Kawamura | 2001-09-11 |
| 6215761 | Disk cartridge | Yoshikazu Goto, Yukio Nishino, Shigeto Ueno | 2001-04-10 |