Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289602 | Calculation apparatus, displaying method in calculation apparatus, and recording medium | Hironori Yoshikawa, Kazuhiko Arikawa, Toshibumi Takashima, Hiroaki Yoshizawa | 2019-05-14 |