Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986088 | Fluorescence conversion medium and color light-emitting device including the same | Jiro Yamada | 2011-07-26 |
| 7896029 | Four-way valve | Susumu Yoshimura, Shinichi Wakamoto, Shinji Nakashima | 2011-03-01 |