Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10014147 | X-ray tube | Akira Matsumoto, Kiyoyuki Deguchi, Kazuhito Nakamura, Tomoyuki Okada, Toru Fujita +1 more | 2018-07-03 |
| 9263227 | X-ray tube | Akira Matsumoto, Kiyoyuki Deguchi, Yoshihisa Marushima, Kazuhito Nakamura, Tomoyuki Okada +2 more | 2016-02-16 |
| 9008276 | X-ray tube | Akira Matsumoto, Yoshihisa Marushima, Kazuhito Nakamura | 2015-04-14 |
| 5827048 | Getter support | Takeshi Tonegawa, Akira Kadowaki, Gentaro Tanaka, Shigeo Itoh | 1998-10-27 |