Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6291790 | Wire electrode for electro-discharge machining | Yoshihiro Nakai, Hitoshi Kishida, Kazuhiro Nanjo, Yasuo Murayoshi, Masatada Numano +1 more | 2001-09-18 |
NO
Naoyuki Ookubo
Overall (All Time): #3,594,520 of 4,157,543Top 90%
1
Patents All Time