Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8510274 | Method for verifying conversion, apparatus and program of the same | Mitsuaki Hirayama | 2013-08-13 |
| 7885968 | Data conversion method processing for conversion of a first database and a plurality of queries into a second database and plurality of queries and apparatus program and storage media of the same | Mitsuaki Hirayama | 2011-02-08 |