Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456930 | Method of and device for requesting guide information, method of and device for supplying guide information, and computer product | Hirohisa Naito, Yoshiharu Maeda | 2002-09-24 |
| 6381534 | Navigation information presenting apparatus and method thereof | Hirohisa Naito, Minoru Sekiguchi, Yoshiharu Maeda | 2002-04-30 |
| 6359621 | Data converting device for encoding and editing time series data and method thereof | Yoshiharu Maeda, Etienne Burdet, Shinya Hosogi | 2002-03-19 |
| 6336072 | Apparatus and method for presenting navigation information based on instructions described in a script | Minoru Sekiguchi, Hirohisa Naito, Hisayuki Horai, Yoshiharu Maeda | 2002-01-01 |