Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995161 | Surface light source and liquid crystal display including the same | Masato Sumikawa, Yutaka Okada | 2011-08-09 |
| 7943946 | Light emitting device | — | 2011-05-17 |
| 7912229 | Array driving system and method of driving loads | Masao Noro | 2011-03-22 |
| 7862002 | Vacuum valve | Masahiro Naitoh, Michinori Ikuji, Makoto Iwata | 2011-01-04 |