Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825811 | Display-antenna integral structure and communication apparatus | Hiroshi Iwai, Koichi Ogawa, Hiroaki Kosugi, Kenichi Yamada | 2004-11-30 |
| 6816363 | Portable information terminal capable of sliding one case unit against another case unit in the use state | — | 2004-11-09 |
| 6809691 | Directivity controllable antenna and antenna unit using the same | Hiroshi Iwai, Koichi Ogawa | 2004-10-26 |
| 6806835 | Antenna structure, method of using antenna structure and communication device | Hiroshi Iwai, Koichi Ogawa, Kenichi Yamada, Toshihiro Asahina, Shinji Kamaeguchi | 2004-10-19 |
| 6770617 | Softener composition | Noriaki Ushio, Shuji Tagata, Nobuyuki Ogura | 2004-08-03 |
| 6680712 | Antenna having a conductive case with an opening | Hiroshi Iwai, Koichi Ogawa | 2004-01-20 |