Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581339 | Snow removing machine | Tsutomu Mizoroke, Toshiaki Kawakami | 2009-09-01 |
| 7059071 | Self-propelled walk-behind snowplow vehicle | Jitsumi Hanafusa, Kenji Kamata, Nobuo Yamazaki | 2006-06-13 |
| 6173799 | Motor-assisted single-wheel cart | Atsushi Miyazaki, Hirohide Shimizu, Hiroshi Sueshige, Kazuyoshi Miyahara, Teruhiko Otsuki +1 more | 2001-01-16 |
| 6129166 | Electromotive cart | Hiroshi Sueshige, Masayuki Yamamoto, Tadayuki Yoneyama, Atsushi Miyazaki, Yasumi Fukuzumi +2 more | 2000-10-10 |
| 4322896 | Snow blowing machine | Takeshi Miyazawa | 1982-04-06 |
| 4212141 | Lawn mower | Takeshi Miyazawa, Takeo Ogano, Kazunobu Sato | 1980-07-15 |