Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661391 | Antenna and radio device comprising the same | Masahiro Ohara | 2003-12-09 |
| 6646211 | Switch | Ryoichi Taniuchi, Takeshi Fujii | 2003-11-11 |
| 6634090 | Method of production of series of a tactile contact units and tactile contact unit, and series of tactile contact units and a tactile contact unit produced by using the same method | Hiromichi Koyama | 2003-10-21 |
| 6504269 | Input device and electronic appliance using the same | Akio Miyajima, Tamotsu Yamamoto, Tsutomu Sakuma, Akira Nakanishi | 2003-01-07 |