Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499520 | X-ray imaging apparatus and method with an X-ray interferometer | Akio Yoneyama | 2009-03-03 |
| 7346145 | X-ray imaging system | Akio Yoneyama | 2008-03-18 |
| 4704540 | Photoelectric shock wave detection system for vacuum protection | — | 1987-11-03 |
| 4379250 | Field emission cathode and method of fabricating the same | Shigeyuki Hosoki, Shigehiko Yamamoto, Hideo Todokoro, Susumu Kawase | 1983-04-05 |