Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333533 | Communication device | Yoshihisa Takahashi, Takayasu Muto | 2008-02-19 |
| 7209514 | GPS receiving apparatus and GPS satellite signal receiving method | Katsuyuki Tanaka, Masayuki Takada, Hideki Takahashi, Koichiro Teranishi | 2007-04-24 |
| 6772065 | GPS receiver and receiving method | Masayuki Takada, Katsuyuki Tanaka, Manabu Nitta, Hideki Awata, Koichiro Teranishi | 2004-08-03 |