Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8839692 | Walk-behind tiller with adjustable handle mechanism | Kiyomi Yanai, Ai Habuka, Mai Ohba | 2014-09-23 |
| D604333 | Snow plow and/or replica thereof | Hiromi Yuzuriha | 2009-11-17 |