Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138771 | Electric working tool | Hisato Osawa, Satsuki Yuzuki, Noriyuki Takeuchi | 2024-11-12 |
| 11826893 | Electric power work device | Hisato Osawa, Kenji Nakano | 2023-11-28 |
| 11701769 | Electric working tool | Hisato Osawa, Satsuki Yuzuki, Noriyuki Takeuchi | 2023-07-18 |
| 11685074 | Hand-held working machine | Hisato Osawa, Atsushi Nishimura | 2023-06-27 |
| 11344106 | Lifting hook for locking to carabiner | Atsushi Nishimura, Noriyuki Takeuchi | 2022-05-31 |
| 10167824 | Air cleaner of engine for portable working machine | — | 2019-01-01 |
| 8745815 | Blower | Masayuki Takano | 2014-06-10 |
| 5237323 | Map retrieving system having a learning function | Takashi Saito, Takeshi Minamino | 1993-08-17 |