Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051451 | Cutting blade replacement jig and method | Koji Kasai | 2021-07-06 |
| 10874051 | Utility vehicle with noise inhibition | Koji Kasai, Susumu Okubo | 2020-12-29 |
| 9801337 | Lawn mower | Koji Kasai, Hiroaki Uchitani | 2017-10-31 |
| 9801338 | Lawn mower | Koji Kasai, Hiroaki Uchitani | 2017-10-31 |
| 9384581 | Systems and methods for real-time conversion of video into three-dimensions | — | 2016-07-05 |
| 7407018 | Power working machine | — | 2008-08-05 |
| 7360312 | Bush cutter | Makoto Warashina | 2008-04-22 |
| 7287331 | Power working machine | Kenjiro Hiratsuna | 2007-10-30 |
| 7275325 | Bush cutting machine | Makoto Warashina, Hiroaki Uchitani | 2007-10-02 |
| 7174639 | Bush cutting machine | Makoto Warashina, Hiroaki Uchitani | 2007-02-13 |
| 7159322 | Power working machine | Kenjiro Hiratsuna, Hiroaki Uchitani | 2007-01-09 |
| 7155830 | Portable working machine | Kenjiro Hiratsuna, Hiroaki Uchitani | 2007-01-02 |
| 6997812 | Drive shaft for use in portable working machine | Makoto Warashina, Hiroaki Uchitani | 2006-02-14 |
| 6901666 | Bush cutting machine | Makoto Warashina, Hiroaki Uchitani | 2005-06-07 |
| 6754963 | Plant cutter apparatus | Makoto Warashina, Hiroaki Uchitani | 2004-06-29 |
| 6739058 | Plant cutter apparatus | Makoto Warashina, Hiroaki Uchitani | 2004-05-25 |
| 6722041 | Plant cutter apparatus | Makoto Warashina, Hiroaki Uchitani | 2004-04-20 |
| 6618905 | Handle holder for bush cutting machine | Makoto Warashina, Hiroaki Uchitani | 2003-09-16 |
| 6225578 | Switch device | Ayumu Kobayashi, Kunihiko Sasaki | 2001-05-01 |
| 5871366 | Rotary connector | Kenichiro Nishikigi, Yoshiro Honda, Nobuo Matsuzaki | 1999-02-16 |