Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259473 | Optical measurement device and measurement method | — | 2025-03-25 |
| 11098998 | Apparatus and method for optical angle modulation measurement by a delayed self-heterodyne method | — | 2021-08-24 |
| 8086112 | Optical signal processing circuit | Hiroshi Ishikawa, Takashi Shimoyama, Abedin Kazi Sarwar, Tetsuya Miyazaki | 2011-12-27 |
| 7801451 | Optical signal processing circuit | Hiroshi Ishikawa, Takashi Shimoyama, Abedin Kazi Sarwar, Tetsuya Miyazaki | 2010-09-21 |
| 6591026 | Method and apparatus for generating a single-sideband optical frequency comb | Michiyuki Endo | 2003-07-08 |