Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495241 | Ion beam irradiation apparatus and insulating spacer for the same | Katsumi Ito, Kazuya Maekawa, Etsuo Takeuchi, Junichi Sato | 2009-02-24 |
NY
Nobuo Yajima
Overall (All Time): #3,318,501 of 4,157,543Top 80%
1
Patents All Time