Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11003509 | Lock control apparatus and lock control method | Takuya Masaki, Kiichi Yamada, Masahiko Nagata, Hisashi Sugawara | 2021-05-11 |
| 9619516 | Computer-readable recording medium, data extraction method, and data extraction device | Yasunobu Moriyama, Masahiko Nagata, Mitsuhiro Kinomura, Kiichi Yamada, Wakana Yamada | 2017-04-11 |
| 9195688 | Table processing apparatus and method for joining two tables | — | 2015-11-24 |