Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060392 | Stratified scavenging two-stroke internal combustion engine and carburetor thereof | Takahiro Yamazaki, Takamasa Otsuji | 2018-08-28 |
| 10024224 | Rotary carburetor for two-stroke internal combustion engine | Takahiro Yamazaki, Takamasa Otsuji, Hidekazu Tsunoda | 2018-07-17 |
| 9903314 | Carburetor for stratified scavenging two-stroke engine | Takamasa Otsuji | 2018-02-27 |