Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969846 | Hologram recording and reproducing device and method for recording hologram | Hitoshi Okada, Tomiji Tanaka | 2011-06-28 |
| 7921147 | Filtering integrated circuit | Yoshihiko Kon, Kazuhiro Kimura | 2011-04-05 |