Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8090535 | Azimuth processing device, azimuth processing method, azimuth processing program, direction finding device, tilt offset correcting method, azimuth measuring method, compass sensor unit, and portable electronic device | Hideki Sato, Kiyoshi Yamaki, Masayoshi Omura, Chihiro Osuga, Tetsuya Mabuchi | 2012-01-03 |
| 8065083 | Azimuth processing device, azimuth processing method, azimuth processing program, direction finding device, tilt offset correcting method, azimuth measuring method, compass sensor unit, and portable electronic device | Hideki Sato, Kiyoshi Yamaki, Masayoshi Omura, Chihiro Osuga, Tetsuya Mabuchi | 2011-11-22 |
| 7330730 | Portable terminal | Kiyoshi Hasebe, Takashi Inagaki, Masahiro Mukojima, Noriaki Kono, Toshifumi Fujimura | 2008-02-12 |
| 7210236 | Method and apparatus for measuring magnetic offset of geomagnetic sensor and portable electronic apparatus | Hideki Sato | 2007-05-01 |
| 6946991 | Portable terminal | Kiyoshi Hasebe, Takashi Inagaki, Masahiro Mukojima, Noriaki Kono, Toshifumi Fujimura | 2005-09-20 |