Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792541 | Data storage device using certification keys and method to perform access control using certification keys | Susumu Kusakabe, Masachika Sasaki | 2004-09-14 |
| 6772065 | GPS receiver and receiving method | Jason Sanmiya, Katsuyuki Tanaka, Manabu Nitta, Hideki Awata, Koichiro Teranishi | 2004-08-03 |
| 6762715 | Positioning receiver and positioning calculation method | Hideki Awata | 2004-07-13 |