Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463339 | Electromagnetic powder clutch | Fumio Ono, Yoshiharu Kobayashi | 2002-09-24 |
KM
Kazutoshi Muraoka
Overall (2002): #179,322 of 266,432Top 70%
1
Patents 2002