Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9735907 | Transmission device | Hiromichi Makishima, Hidetaka Kawahara, Kazumasa Mikami, Wataru Odashima, Shingo Hotta +1 more | 2017-08-15 |
| 8606118 | Optical digital coherent receiver | Kazuhiko Hatae, Noriyasu Nakayama, Nobukazu Koizumi | 2013-12-10 |
| 8000429 | Jitter correction method and circuit | Hideo Abe, Hideaki Mochizuki | 2011-08-16 |
| 7397882 | Digital phase locked circuit capable of dealing with input clock signal provided in burst fashion | Ichiro YOKOKURA, Hideaki Mochizuki | 2008-07-08 |
| 6788684 | Cell bridge apparatus and cell bridging method as well as information transmission system having cell bridge apparatus | Hiromichi Makishima, Hiroyuki Asano, Toshiaki Ookubo, Hideo Abe | 2004-09-07 |
| 5136587 | Digital signal multiplexing apparatus and demultiplexing apparatus | Masanori Hiramoto, Masayuki Tanaka | 1992-08-04 |
| 5001711 | Complex multiplexer/demultiplexer apparatus | Masanori Hiramoto | 1991-03-19 |