Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622328 | Vertical roller mill | Shinji Matsumoto, Takashi Tsutsuba, Koki Matsuzaki, Yasuhiro Sueoka, Kenichi Arima +2 more | 2014-01-07 |
SY
Sotaro Yamaguchi
Overall (All Time): #3,086,660 of 4,157,543Top 75%
1
Patents All Time