Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377991 | Muffler device | Tadafumi Hirose | 2022-07-05 |
HM
Hiroko Murakami
Overall (2022): #432,658 of 548,613Top 80%
1
Patents 2022