Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935476 | Display screen with graphical user interface | Takaharu Katou, Kazuyoshi Kikuchi, Atsushi Fukuta | 2021-11-09 |
| D935479 | Display screen with graphical user interface | Takaharu Katou, Kazuyoshi Kikuchi, Atsushi Fukuta | 2021-11-09 |
| D918278 | Printed circuit board inspection machine | Takaharu Katou, Kazuyoshi Kikuchi, Atsushi Fukuta | 2021-05-04 |