Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831341 | Photocathode having AlGaN layer with specified Mg content concentration | Hirofumi Kan, Masashi Ohta, Yasufumi Takagi, Shoichi Uchiyama | 2004-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831341 | Photocathode having AlGaN layer with specified Mg content concentration | Hirofumi Kan, Masashi Ohta, Yasufumi Takagi, Shoichi Uchiyama | 2004-12-14 |