Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820256 | Frictional resistance reducing device of ship | Shinichi Takano, Shuji Mizokami, Seijiro Higasa, Chiharu Kawakita | 2014-09-02 |
KM
Kiyomitsu Mukou
Overall (All Time): #3,122,943 of 4,157,543Top 80%
1
Patents All Time