Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903840 | Image processing method, image processing apparatus, image processing program and program recording medium | Hiroshi Oyama | 2011-03-08 |
| 7508972 | Topographic measurement using stereoscopic picture frames | — | 2009-03-24 |
| 7283658 | Topographic measurement using stereoscopic picture frames | — | 2007-10-16 |
| 6404922 | Curve length measuring device and measuring method therefore and storage medium which stores control program for measuring length of curve | — | 2002-06-11 |
| 5406642 | Image matching method using direction sensitivity and vector smoothing functions for correcting matches | — | 1995-04-11 |