Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850910 | Portable working machine | Kosuke Matsumoto, Yuuta Kobayashi, Hisato Osawa | 2017-12-26 |
| 9726095 | Engine driven working machine | Yuichi Tsuyuki, Toshiyuki Takano, Masao Iwata, Kiyoshige Enomoto | 2017-08-08 |