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ASAHI KASEU EMD CORPORATION
| ASAHI KASEU EMD CORPORATION Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090143972 | Traveling Direction Measuring Apparatus and Traveling Direction Measuring Method - The present invention relates to a traveling direction measuring apparatus usable as a pedestrian navigation system in locations where it is difficult to obtain high positioning accuracy such as inside buildings or around multistory buildings where a GPS cannot be used. An acceleration detecting section ( | 06-04-2009 |