Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8354971 | Antenna device | Hiromitsu Ito, Kuniaki YOSUI | 2013-01-15 |
| 8314743 | Portable electronic device | Hiromitsu Ito, Kuniaki YOSUI, Eiichi Kobayashi | 2012-11-20 |
| 8294629 | Magnetic antenna and antenna device | Kuniaki YOSUI, Hiromitsu Ito | 2012-10-23 |
| 8259023 | Antenna coil and antenna device | Hiromitsu Ito, Kuniaki YOSUI | 2012-09-04 |
| 8199066 | Magnetic antenna and antenna device | Hiromitsu Ito, Kuniaki YOSUI | 2012-06-12 |
| 8179332 | Antenna coil and antenna device | Hiromitsu Ito, Kuniaki YOSUI | 2012-05-15 |
| 8125401 | Antenna device | Hiromitsu Ito, Kuniaki YOSUI | 2012-02-28 |
| 7990331 | Antenna coil to be mounted on a circuit board and antenna device | Kuniaki YOSUI, Hiromitsu Ito | 2011-08-02 |
| 7978146 | Coil antenna and portable electronic apparatus | Hiromitsu Ito, Kuniaki YOSUI | 2011-07-12 |
| 7812777 | Antenna coil to be mounted on a circuit board and antenna device | Kuniaki YOSUI, Hiromitsu Ito | 2010-10-12 |
| 7782267 | Antenna coil antenna device | Hiromitsu Ito, Kuniaki YOSUI, Kiyoyasu Sakurada, Masanori Kasai | 2010-08-24 |
| 7710341 | Portable electronic device | Hiromitsu Ito, Kuniaki YOSUI, Eiichi Kobayashi | 2010-05-04 |
| 7595707 | Microstripline type directional coupler and communication device using the same | — | 2009-09-29 |
| 7400221 | Semi-coaxial cavity resonator, filter using the same, and communication apparatus using the same | Hirokazu Nakae | 2008-07-15 |
| 7236519 | Transceiving filter and communication device | Norihiro Tanaka | 2007-06-26 |
| 7116966 | Transmitting/receiving filter device and communication device | Jun Hattori | 2006-10-03 |
| 6981307 | Manufacturing method for filter module | Norihiro Tanaka | 2006-01-03 |
| 6903627 | Dielectric resonator, filter, duplexer and communication device | Hiroki Wakamatsu | 2005-06-07 |
| 6897741 | Dielectric duplexer and communication apparatus having filter with different degrees of multiplexing | Masamichi Ando | 2005-05-24 |
| 6774744 | Dielectric filter, dielectric duplexer, and communication device | Jun Hattori, Kazuhiko Kubota | 2004-08-10 |
| 6549092 | Resonator device, filter, composite filter device, duplexer, and communication device | Jun Hattori, Hiroki Wakamatsu, Kenji Saito | 2003-04-15 |
| 6529094 | Dielectric resonance device, dielectric filter, composite dielectric filter device, dielectric duplexer, and communication apparatus | Yukihiro Nakatani | 2003-03-04 |
| 6472955 | Dielectric resonator, filter, duplexer, and communication device | Kenji Saito, Hiroki Wakamatsu | 2002-10-29 |
| 6454618 | High-frequency connector with low intermodulation distortion | Masamichi Andoh | 2002-09-24 |
| 6434580 | System, method, and recording medium for drafting and preparing patent specifications | Kouichi Takano, Akira Shiramizu, Fumio Imoto, Kouichi Shimamura, Daisuke Furusawa | 2002-08-13 |