Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7925123 | Optical control device | Satoshi Oikawa, Junichiro Ichikawa | 2011-04-12 |
| 7912326 | Optical control device | Satoshi Oikawa, Junichiro Ichikawa, Yuji Yamane | 2011-03-22 |
| 7873244 | Light control device | Junichiro Ichikawa, Satoshi Oikawa | 2011-01-18 |