Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196948 | Exhaust muffler for combustion engine | Kazuki Masui | 2019-02-05 |
SA
Shinya Akase
Overall (2019): #276,421 of 560,194Top 50%
1
Patents 2019