Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8311735 | Navigation system | Hidekazu Arita, Masahito Hata | 2012-11-13 |
| 6427116 | Navigation system | Koichi Inoue | 2002-07-30 |
ST
Shigeru Tateishi
Overall (All Time): #2,098,813 of 4,157,543Top 55%
2
Patents All Time