Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359657 | Rotation speed signal detector | Seiichi Ushijima, Susumu Kinoshita, Masaki Suzuki | 1982-11-16 |
HM
Hisayuki Matsumoto
Overall (1982): #58,725 of 81,411Top 75%
1
Patents 1982