Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419477 | Robot cleaner | Byungkon Sohn, Youngkouk Song | 2025-09-23 |
| 11666191 | Rotary brush and robotic dust collector | Hirotaka SUMIYOSHI | 2023-06-06 |
| 11576542 | Robotic dust collector | Hirotaka SUMIYOSHI | 2023-02-14 |
| 11564545 | Self-propelled, dust-collecting robot | Yasutoshi Shinma | 2023-01-31 |
| 11517167 | Autonomous cleaning device having an optical sensor | Takuro Konishi | 2022-12-06 |
| D938676 | Robotic vacuum cleaner | Koji Takahashi | 2021-12-14 |
| 11116377 | Robot polisher | Masahiko Goto | 2021-09-14 |
| 11096535 | Robotic vacuum | Yudai SUGINO, Hirotaka SUMIYOSHI | 2021-08-24 |
| 11083356 | Robotic dust collector and self-propelled device | — | 2021-08-10 |
| 10588475 | Self-propelled dust-collecting robot and reflection member, and method for controlling running of self-propelled dust-collecting robot | Yasutoshi Shinma | 2020-03-17 |
| 10463219 | Self-propelled, dust-collecting robot | Yasutoshi Shinma | 2019-11-05 |
| 9980618 | Dust collecting device | Hiroshi Yamaguchi | 2018-05-29 |