Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907845 | Optical space transmission module | Hiroyuki Sasai | 2011-03-15 |
| 7813055 | Light receiver and Fresnel lens used therein | Hiroyuki Sasai | 2010-10-12 |
| 7657182 | Liquid lens optical transmitter system | Kazutoshi Hase, Keisuke Kinoshita, Tomoaki Ieda, Hiroyuki Sasai | 2010-02-02 |
| 7646986 | Optical receiving device and optical receiving method | Hiroyuki Sasai | 2010-01-12 |
| 7613399 | Optical transmission system, optical transmitter, and optical receiver | Hiroyuki Sasai | 2009-11-03 |