Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474623 | Calculating device, calculating method, and computer readable recording medium | Hiroaki Yoshizawa | 2019-11-12 |
| 10289602 | Calculation apparatus, displaying method in calculation apparatus, and recording medium | Kazuhiko Arikawa, Toshibumi Takashima, Hiroaki Yoshizawa, Shinichi Tamamoto | 2019-05-14 |
| 10235328 | Calculation device, calculation method, and storage medium | Kazuhiko Arikawa, Hiroaki Yoshizawa, Toshibumi Takashima | 2019-03-19 |