Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740583 | Electric vacuum cleaner | Sadahiro Shimada, Akihiro Hirano, Yuichi Shimizu, Hidenori Kitamura, Masakazu Onda | 1998-04-21 |
KS
Kazuma Suoh
Overall (All Time): #3,681,492 of 4,157,543Top 90%
1
Patents All Time