Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081545 | Optical disk image forming device and optical disk image forming method | Seiya Yamada, Hisanori Itoga, Tatsuo Fushiki, Hiroshi Kubo | 2011-12-20 |
| 7957252 | Optical disc and method for image forming thereon | Hiroshi Kubo, Tatsuo Fushiki, Seiya Yamada, Hisanori Itoga | 2011-06-07 |
| 7924697 | Optical information recording medium, image-recording method and method of utilizing a dye | Hisashi Mikoshiba | 2011-04-12 |