Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236661 | Radiowave absorber and parabolic antenna | Daisuke Iwanaka, Junichi Fukuda | 2016-01-12 |
| 8816919 | Wide band antenna, wear, and personal belongings | Yoshihide Takahashi | 2014-08-26 |
| 8742998 | Goods storage tool and connection method | — | 2014-06-03 |
| 8314739 | Wideband antenna | — | 2012-11-20 |
| 8237614 | Planar antenna, and communication device and card-type terminal using the antenna | Junichi Fukuda | 2012-08-07 |
| 8130157 | Feed device | — | 2012-03-06 |
| 8125390 | Small-size wide band antenna and radio communication device | Takuji Mochizuki | 2012-02-28 |
| 7948445 | Wideband antenna and clothing and articles using the same | — | 2011-05-24 |
| 7936314 | Dual polarized antenna | Hiroyuki Yusa | 2011-05-03 |
| D619568 | Antenna | — | 2010-07-13 |
| D603385 | Antenna | — | 2009-11-03 |
| D603384 | Antenna | — | 2009-11-03 |
| 7579996 | Foldable broadband antenna and method of using the same | Takuji Mochizuki | 2009-08-25 |
| 7106258 | Flat wideband antenna | — | 2006-09-12 |
| 6947762 | Portable terminal device with reflection board | — | 2005-09-20 |
| 6856292 | Physically small antenna | Kousuke Tanabe, Takao Koizumi | 2005-02-15 |
| 6816120 | LAN antenna and reflector therefor | — | 2004-11-09 |
| 6788265 | Antenna element | — | 2004-09-07 |
| 6683580 | Antenna apparatus and electronic toll collection system and electronic toll collection method using the same | — | 2004-01-27 |
| 6433755 | Helical antenna | — | 2002-08-13 |
| 6075501 | Helical antenna | Kosuke Tanabe | 2000-06-13 |
| 6034650 | Small helical antenna with non-directional radiation pattern | — | 2000-03-07 |
| 5977710 | Patch antenna and method for making the same | Kosuke Tanabe | 1999-11-02 |
| 5952984 | Lens antenna having an improved dielectric lens for reducing disturbances caused by internally reflected waves | Kosuke Tanabe | 1999-09-14 |
| 5910790 | Broad conical-mode helical antenna | Norihiko Ohmuro, Kosuke Tanabe | 1999-06-08 |