Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154513 | Method and system for displaying images | — | 2006-12-26 |
| 7019731 | Method of using ten-key keypad | — | 2006-03-28 |
| 5602740 | Objective position information supplying method in navigation system, and navigation system | — | 1997-02-11 |
| 5390074 | Chip-type solid electrolytic capacitor and method of manufacturing the same | Nobuo Hasegawa, Hideto Yamaguchi, Takashi Ida, Junichi Kurita, Koji Ueoka +2 more | 1995-02-14 |