Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970437 | Electronic device | — | 2015-03-03 |
| 8462065 | Antenna apparatus and communication apparatus | Hiroyuki Arai, Takashi Enomoto, Sunghyuk Yoon | 2013-06-11 |
| 7952525 | Antenna device associated wireless communication apparatus and associated control methodology for multi-input and multi-output communication systems | — | 2011-05-31 |
| 7656360 | Antenna device, wireless communication apparatus using the same, and control method of controlling wireless communication apparatus | — | 2010-02-02 |
| 7511668 | Antenna device, radio device, and electronic instrument | — | 2009-03-31 |
| 7366629 | High frequency module board device | Tatsuya Ogino, Akihiko Okubora, Takahiko Kosemura, Kuniyuki Hayashi | 2008-04-29 |
| 7327319 | Antenna device, radio device, and electronic instrument | — | 2008-02-05 |
| 7187559 | Circuit board device and its manufacturing method | Akihiko Okubora | 2007-03-06 |
| 7064630 | High-frequency module and its manufacturing method | Takahiko Kosemura, Akihiko Okubora, Tatsuya Ogino, Kuniyuki Hayashi | 2006-06-20 |
| 6975186 | Filter circuit | — | 2005-12-13 |
| 6972646 | Filter circuit device and method of manufacturing the same | — | 2005-12-06 |
| 6965285 | Filter circuit | — | 2005-11-15 |
| 6917259 | High-frequency module substrate device | — | 2005-07-12 |
| 6914500 | Filter circuit device and method of manufacturing the same | — | 2005-07-05 |
| 6889155 | High frequency module board device | Tatsuya Ogino, Akihiko Okubora, Takahiko Kosemura, Kuniyuki Hayashi | 2005-05-03 |
| 6800936 | High-frequency module device | Takahiko Kosemura, Akihiko Okubora, Tatsuya Ogino, Kuniyuki Hayashi | 2004-10-05 |
| 6753815 | Antenna device | Akihiko Okubora, Norikazu Nakayama, Hiroyuki Arai | 2004-06-22 |
| 6643924 | Method of manufacturing a distributed constant filter circuit module | — | 2003-11-11 |
| 6535172 | Antenna device and radio communication card module having antenna device | — | 2003-03-18 |
| 6528732 | Circuit device board, semiconductor component, and method of making the same | Akihiko Okubora, Hideyuki Shikichi | 2003-03-04 |
| 6483403 | Filter element and fabrication thereof | Akihiko Okubora | 2002-11-19 |
| 6377141 | Distributed constant filter, method of manufacturing same, and distributed constant filter circuit module | — | 2002-04-23 |
| 5234849 | Method of preparing a high electron mobility field effect transistor | Mikio Kamada | 1993-08-10 |