Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633075 | Through hole formation state detecting device and electronic timepiece using the detecting device | Haruo Ono | 2009-12-15 |
| 6559794 | Position determining system, receiving system method of determining the position of a movable object and method of receiving data regarding the position | Syuji Nakajima, Makoto Nakagawa, Nobuhiro Aoki, Kazuto Ushiyama, Satoshi Yoshiike | 2003-05-06 |