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, Katsunobu Aoyagi, Takeshi Yamada, Makoto Ryoji +1 more | 1994-07-05 |
YK
Yosuke Kajiyama
Overall (All Time): #3,801,307 of 4,157,543Top 95%
1
Patents All Time