Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641713 | Apparatus and system for refining sodium | Toshiro Nishi, Chisato Tsukahara, Yukinori Usui, Kazuya Kurome | 2003-11-04 |
HK
Hitoshi Kaguchi
Overall (2003): #212,501 of 273,478Top 80%
1
Patents 2003