Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8672792 | Speed increasing/decreasing apparatus | Yasuyoshi Tozaki, Takeshi Yoshimi, Hiroyuki Sonobe, Isamu Shiotsu | 2014-03-18 |
SM
Susumu Matsumoto
Waseda University: 1 patents #116 of 411Top 30%
Overall (All Time): #3,095,947 of 4,157,543Top 75%
1
Patents All Time