Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8922441 | Receiver | Kazuaki Suzuki | 2014-12-30 |
| 8339321 | Antenna device and portable radio apparatus | Yoshio Koyanagi | 2012-12-25 |
| 8207898 | Antenna unit and communication apparatus | Yoshio Koyanagi | 2012-06-26 |
| 8046038 | Portable wireless apparatus | Tadashi Ooga, Yasunari Tanaka, Yutaka Saitou, Tomoaki Nishikido | 2011-10-25 |
| 7787922 | Portable telephone with broadcast receiver | Yukari Yamazaki, Masashi Koshi, Haruhiko Kakitsu, Atsuhiko Hashigaya, Hiroyuki Sasaki +1 more | 2010-08-31 |
| 7671818 | Antenna device with integrated connection cable, and radio apparatus | Shingo Sumi, Yutaka Saito, Hiroyuki Sasaki, Yoshio Koyanagi, Kazuya Tani | 2010-03-02 |
| 7532168 | Folding portable wireless unit | Seiichi Nakanishi, Yoshio Koyanagi, Kouta Aoki, Nozomi Koh, Yutaka Saito | 2009-05-12 |
| 7126545 | Antenna unit and portable radio system comprising antenna unit | Tadashi Oga | 2006-10-24 |