Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655088 | Electronic market transaction system for detecting orders reaching a prescribed frequency of failure to increase chance of establishing transactions | Hideyo Midorikawa, Takashi Shimatani, Yasuhide Yamamoto | 1997-08-05 |