Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118546 | Engine intake system | Ken Yoshida, Masahiko Tanisho, Nozomu Hachiya, Kouichi Shimizu | 2021-09-14 |
| 11045926 | Impact tool | Ryunosuke Kumagai, Tokuo HIRABAYASHI, Hidenori Nagasaka | 2021-06-29 |