Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340899 | Route calculation device, navigation apparatus and computer readable medium | — | 2012-12-25 |
| 7788030 | Navigation system | Seiji Kato, Takamitsu Suzuki, Nobuhiro Mizuno, Kosuke Hara, Hirotoshi Iwasaki | 2010-08-31 |
| 7734415 | Navigation system | Takamitsu Suzuki, Hirotoshi Iwasaki, Kousuke Hara, Nobuhiro Mizuno | 2010-06-08 |
| 7437240 | Navigation system and program for controlling the same | Takamitsu Suzuki, Hirotoshi Iwasaki, Kosuke Hara, Nobuhiro Mizuno | 2008-10-14 |
| 6134501 | Vehicle travel-route guidance apparatus with internal intersection discount feature | — | 2000-10-17 |