Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273864 | Engine-driven generator | Yuki Takahashi, Takuo Kase, Kazuki Shimozono | 2019-04-30 |
| 9714599 | Engine-driven generator | Yuki Takahashi, Takuo Kase, Kazuki Shimozono | 2017-07-25 |
| 8839692 | Walk-behind tiller with adjustable handle mechanism | Ai Habuka, Misako Hamani, Mai Ohba | 2014-09-23 |
| 7997016 | Self-propelled snow remover | Nobuo Yamazaki, Kenji Kuroiwa, Yoshitaka Ohta, Toshiaki Kawakami, Seishu Sakai +4 more | 2011-08-16 |
| 7487608 | Walk-behind self-propelled snow removing machine | Nobuo Yamazaki, Toshiaki Kawakami, Norikazu Shimizu, Tsutomu Wakitani | 2009-02-10 |
| 7174660 | Snow removing machine | Seishu Sakai, Nobuo Yamazaki | 2007-02-13 |