Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387227 | Metal plate electrolyzation apparatus and electrode for electrolyzing metal plate | Hiromitsu Nonaka | 2002-05-14 |
TH
Tatsuya Hamanaka
Overall (2002): #109,532 of 266,432Top 45%
1
Patents 2002