Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614699 | Automobile exhaust noise suppressor | Akira Sasaki, Kazushige Maeda | 1997-03-25 |
HY
Haruki Yashiro
Overall (1997): #144,178 of 185,788Top 80%
1
Patents 1997