Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10311157 | Method for update processing, and apparatus | Kiichi Yamada, Naohiro Itou, Masahiko Nagata | 2019-06-04 |
| 9971968 | Determination method, system and recording medium | Wakana Yamada, Kiichi Yamada | 2018-05-15 |
| 9619516 | Computer-readable recording medium, data extraction method, and data extraction device | Yasunobu Moriyama, Masahiko Nagata, Yoshihiro Yasuoka, Kiichi Yamada, Wakana Yamada | 2017-04-11 |
| 8554780 | Search apparatus and search method | — | 2013-10-08 |
| 8161261 | Method and apparatus for operating data, such as totaling data, etc | Kiichi Yamada | 2012-04-17 |