Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1082865 | Robotic lawn mower | Tatsuya Kobayashi, Hiroshi Otsuka | 2025-07-08 |
| 11454250 | Blower | — | 2022-09-27 |
| 10242392 | Message video delivery apparatus, message video delivery method, and message video delivery program | — | 2019-03-26 |
| 9661965 | Backpack work apparatus | Yoshinori Shibata, Takuro Konishi, Ryoichi Shimooka | 2017-05-30 |
| 9179811 | Work apparatus | Tomonobu Nashimoto, Yoshinori Shibata | 2015-11-10 |
| 9148997 | Work apparatus | Masaki Sakuragi, Atsushi Yamamoto, Minoru Yamamoto | 2015-10-06 |