Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009547 | Optical recording and reproducing apparatus capable of identifying the type of optical disc based on reflectance, and reproducing method for optical disc | Reiji Tamura | 2011-08-30 |
| 7985803 | Resin composition for optical material | Jun Yonezawa, Eiko Kobayashi, Masahito Kuramitsu, Yuko Fukuoka, Kimihiro Kubo | 2011-07-26 |