Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937934 | Navigation system, data server, traveling route establishing method and information providing method | Koichi Kuroda, Takuo Ishiwaka, Toru Takagi | 2005-08-30 |
| 6930659 | Light emitting indicator drive circuit | Masafumi Hoshino, Tokuya Akase, Hiroshi Odagiri, Kazumi Sakumoto | 2005-08-16 |
| 6897837 | Self-luminous display element driving device | Kazumi Sakumoto, Hiroshi Odagiri, Masafumi Hoshino, Tokuya Akase | 2005-05-24 |