Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014071 | Light selective transmission filter | Ai Matsumoto, Tatsushi Hirauchi, Junichi Nakamura, Yasunori Tsujino, Keiko Ando +2 more | 2011-09-06 |
| 7805241 | Route setting device and route setting method | — | 2010-09-28 |