Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8289855 | Fault notification method and communication apparatus | Hirofumi Fujiyama, Satoshi Tomie | 2012-10-16 |
| 7529290 | Radar apparatus | — | 2009-05-05 |
| 7508243 | Triangular wave generation circuit | Yasuhiro Sekiguchi | 2009-03-24 |
| 7148841 | Radar device | Kimihisa Yoneda | 2006-12-12 |
| 7075477 | Radar | Etsuo Kakishita | 2006-07-11 |
| 6989784 | Transmission-reception apparatus and operation determination method thereof | Kimihisa Yoneda | 2006-01-24 |
| 6600742 | Add-drop multiplexer in an SDH transmission unit | Seiji Matsuzaki, Hiroyuki Matsuo, Hirokazu Ito | 2003-07-29 |
| 6400614 | Transmission device and integrated circuit | Seiji Matsuzaki, Toshiaki Asai, Yoshinari Oshio, Masato Hashizume, Megumi Shibata +1 more | 2002-06-04 |