Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777665 | High frequency optical signal sampling device | Norihide Yamada, Yasuhisa Kaneko | 2004-08-17 |
| 6628680 | Photoconductive switch with integral wavelength converter | Yasuhisa Kaneko | 2003-09-30 |
| 6614214 | Sampling element controlled by photoconductive switch-generated sampling pulses and sampling device incorporating same | Tsutomu Takenaka, Yasuhisa Kaneko, Norihide Yamada | 2003-09-02 |