Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164738 | Signal canceling method and device | Hiromi Miyamoto, Yoshiaki Nakano | 2007-01-16 |
| 6367266 | Heat insulation chamber, thermostatic chamber and cryostat | Kazuhiko Kobayashi, Kazunori Yamanaka, Akihiko Akasegawa, Yoshiharu Tozawa, Fumihiko Kobayashi | 2002-04-09 |
| 5986520 | Filter apparatus with circulator for use in radio apparatus transmitting or receiving systems | Kenichi Kudo, Kiyokazu Sugai | 1999-11-16 |
| 5844449 | Gilbert cell phase modulator having two outputs combined in a balun | Hideki Ikuta | 1998-12-01 |