Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D492671 | Antenna | Hayato Shibano, Toshikazu Ogino | 2004-07-06 |
| D479732 | Data transmitter | Hayato Shibano | 2003-09-16 |
| 6222501 | Attaching mechanism for GPS antenna | Toshikazu Ogino, Akio Takizawa | 2001-04-24 |
| 6067057 | Attaching mechanism for GPS antenna | Toshikazu Ogino, Akio Takizawa | 2000-05-23 |
| 6002086 | Assembly structure of a plurality of shield casings | — | 1999-12-14 |
| 5923534 | PC card | — | 1999-07-13 |
| 5900840 | Plane antenna having metal/resin bottom cover | — | 1999-05-04 |
| 5890089 | Navigation system | Toshikazu Ogino, Eiki Hosaka | 1999-03-30 |
| 5805113 | Multiband antenna receiver system with, LNA, AMP, combiner, voltage regulator, splitter, noise filter and common single feeder | Toshikazu Ogino | 1998-09-08 |
| 5757327 | Antenna unit for use in navigation system | Toshikazu Ogino, Shinya Yamada, Junichi Noro | 1998-05-26 |
| 5670745 | Hermetically sealed case sealed by packing | Toshikazu Ogino | 1997-09-23 |
| 5585806 | Flat antenna apparatus having a shielded circuit board | Toshikazu Ogino, Ryoji Yamamoto | 1996-12-17 |
| 5585809 | Antenna unit for a car navigation device | Toshikazu Ogino | 1996-12-17 |