Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8400583 | Light source apparatus and display apparatus using light source apparatus | — | 2013-03-19 |
| 7148858 | Portable receiver | Yasuhiro Hibino, Hirokazu Kitamura, Ryuichi Kamimoto, Akira Ito, Ichiro Koyama | 2006-12-12 |