Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169607 | Optical characteristic measurement device and optical characteristic measurement method suitable for spectrum measurement | Hiroyuki Sano, Makoto Okawauchi, Kazuaki Ohkubo, Tsutomu Mizuguchi, Shiro Shima | 2012-05-01 |
| 8169608 | Optical characteristic measurement device and optical characteristic measurement method suitable for spectrum measurement | Hiroyuki Sano, Makoto Okawauchi, Kazuaki Ohkubo, Tsutomu Mizuguchi, Shiro Shima | 2012-05-01 |