Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195208 | Backpack power blower apparatus | Hirofumi Yamami, Giichi Iida, Shunsuke Nakadate | 1993-03-23 |
| 4872308 | Exhaust device for working machine | Noboru Nagai, Yoshihiko Tsuboike, Noboru Kaito | 1989-10-10 |