Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148460 | Writing instrument | Kouichi Hirano, Yukinori Sawa, Toshimi Kamitani | 2021-10-19 |
| 11133766 | Electric working machine, and method for supplying electric power to controller of electric working machine | Akihiro Nakamoto | 2021-09-28 |
| 11114870 | Power tool system and battery pack therefor having wireless communicator | Nobuyasu Furui, Masaaki Fukumoto, Takuya Umemura, Kosuke Ito, Hitoshi Sengiku +2 more | 2021-09-07 |
| 11063543 | Electric working machine and voltage supplier | Akihiro Nakamoto | 2021-07-13 |
| 10994351 | Dust collector | — | 2021-05-04 |
| 10898041 | Interlocking adapter, and method for operating electric apparatus in interlocking manner with working machine | Yuki Kawai, Itsuku Kato, Yasutaka Hotta | 2021-01-26 |