Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326981 | Electron beam excited ion irradiation apparatus | Tamio Hara, Manabu Hamagaki, Takeshi Yamada, Makoto Ryoji, Masakuni Tokai +1 more | 1994-07-05 |
KA
Katsunobu Aoyagi
Overall (All Time): #3,801,308 of 4,157,543Top 95%
1
Patents All Time