Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446841 | Chainsaw | Hideki Kachi, Tsunahisa Nakamura | 2022-09-20 |
| 11154943 | Chainsaw | Hideki Kachi, Masaki Sakuragi | 2021-10-26 |
| 10981291 | Electric chainsaw | Hideki Kachi, Yasuyuki Kawabata | 2021-04-20 |
| 10695943 | Chainsaw | Hideki Kachi, Tsunahisa Nakamura | 2020-06-30 |
| 10406713 | Electric chainsaw | Hideki Kachi, Yasuyuki Kawabata | 2019-09-10 |
| 10328600 | Electric chainsaw | Hideki Kachi, Yasuyuki Kawabata | 2019-06-25 |
| 10322518 | Chainsaw | Hideki Kachi | 2019-06-18 |
| 9713880 | Chainsaw | Jiro Oda, Hideaki Sugiura, Daisuke Suzuki | 2017-07-25 |
| 9049816 | Bush cutter | Ryosuke Ito | 2015-06-09 |
| D441888 | Portable florescent lamp | Mamoru Kawasaki, Yuriko Nagaya, Hidenori Ito | 2001-05-08 |
| 5806191 | Hedge trimmer | Yoshio Yokoyama | 1998-09-15 |
| 5653030 | Hedge trimmer | Yoshio Yokoyama | 1997-08-05 |
| D372407 | Hedge trimmer | Naohiro Hayakawa | 1996-08-06 |
| D324928 | Electric vacuum cleaner | Fusao Fushiya | 1992-03-24 |
| D321816 | Tree pruner | Fusao Fushiya | 1991-11-26 |