Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9984847 | Open-type X-ray tube comprising field emission type electron gun and X-ray inspection apparatus using the same | Kohei Shirota, Kenji Oohashi | 2018-05-29 |
| 6321448 | Method of manufacturing turbine nozzle | Yoshinobu Makino, Kiyoshi Yamada, Masahiro Yamada, Kazunori Hamada | 2001-11-27 |
| 5672549 | Method of producing epoxy resin-encapsulated semiconductor device | Hideo Ito | 1997-09-30 |