Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927789 | Stratified scavenging engine and portable work machine | Shiro Yamaguchi, Ken Shirai | 2021-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927789 | Stratified scavenging engine and portable work machine | Shiro Yamaguchi, Ken Shirai | 2021-02-23 |