Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641713 | Apparatus and system for refining sodium | Toshiro Nishi, Chisato Tsukahara, Hitoshi Kaguchi, Kazuya Kurome | 2003-11-04 |
YU
Yukinori Usui
Overall (All Time): #3,527,302 of 4,157,543Top 85%
1
Patents All Time