Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8836204 | Organic EL illumination device | Akihito Kagotani, Hideki Kamada | 2014-09-16 |
| 7706240 | Optical disk and its manufacturing method | Toshiro Kinoshita, Akihiko Kobayashi, Noboru Sasaki, Hiroshi Iwase, Mamoru Sekiguchi +5 more | 2010-04-27 |