Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7714272 | Optical absolute rotary encoder | — | 2010-05-11 |
| 7697119 | Range image generating apparatus | Ryohei Ikeno, Tadashi Kawata | 2010-04-13 |
| 7292741 | Multi-input optical switch | Yutaka Ishiyama | 2007-11-06 |
| 6434818 | High-frequency circuit board and method of producing the same | Masayuki Kanechika, Yoshio Kuriyama | 2002-08-20 |