Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836446 | Wall surface suction traveling device | Tomohiro Sekiguchi, Yoshinari MATSUYAMA, Tomomi Nishikata, Masaki Shikanai | 2020-11-17 |
| 10790761 | Power conversion device and DC power transmission system | Takuya Kajiyama, Kaho MUKUNOKI, Osamu Mori, Toshiyuki Fujii | 2020-09-29 |
| 10771563 | Remote operation system for surveying instruments | — | 2020-09-08 |
| 10747445 | Memory system that selects data to be transmitted from a data buffer through a port | Kazuhito Okita | 2020-08-18 |
| 10699544 | Communication management system of surveying instrument | Mitsutaka Kagata, Sora Otaguro | 2020-06-30 |
| 10696338 | Wall surface suction-type travel device | Yoshinari MATSUYAMA, Tomohiro Sekiguchi, Masaki Shikanai, Tomomi Nishikata | 2020-06-30 |
| 10671549 | Memory system | — | 2020-06-02 |