Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5485901 | Electromagnetic brake | Hideo Akima, Takaaki Kishi | 1996-01-23 |
YI
Yoshikiyo Ishikura
Tokyo-Buhin Kogyo Co.: 1 patents #4 of 18Top 25%
Overall (All Time): #3,734,867 of 4,157,543Top 90%
1
Patents All Time