Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8643557 | Antenna apparatus and radio communication apparatus | Shinichi Nakano, Kazunari Kawahata, Nobuhito Tsubaki, Kenichi Ishizuka | 2014-02-04 |
| 8508420 | Antenna device and wireless communication apparatus | Kazunari Kawahata, Kenichi Ishizuka | 2013-08-13 |
| 8279121 | Antenna device and wireless communication apparatus | Kenichi Ishizuka, Kazunari Kawahata, Nobuhito Tsubaki, Shinichi Nakano | 2012-10-02 |