Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422561 | Ultrasonographic system and ultrasonography | Hiroshi Kanai, Yoshiro Koiwa | 2008-09-09 |
| 6638224 | Echo image forming apparatus and method | Shigeo Ohtsuki | 2003-10-28 |
| 6211888 | Planar flow display method | Shigeo Ohtsuki | 2001-04-03 |
| 5947903 | Method to estimate planar flow from Doppler velocity distribution in an observation plane | Shigeo Ohtsuki | 1999-09-07 |
| 5216639 | Method for processing a doppler signal | Shigeo Ohtsuki | 1993-06-01 |
| 5010528 | Doppler flow velocity distribution measuring apparatus | Shigeo Ohtsuki | 1991-04-23 |