Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289602 | Calculation apparatus, displaying method in calculation apparatus, and recording medium | Hironori Yoshikawa, Kazuhiko Arikawa, Hiroaki Yoshizawa, Shinichi Tamamoto | 2019-05-14 |
| 10235328 | Calculation device, calculation method, and storage medium | Kazuhiko Arikawa, Hiroaki Yoshizawa, Hironori Yoshikawa | 2019-03-19 |