Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7148627 | Magnetron | Takeshi Ishii, Etsuo Saitou, Masanori Yoshihara, Toshiyuki Tsukada | 2006-12-12 |
| 7053556 | Magnetron with a specific dimension reducing unnecessary radiation | Masanori Yoshihara, Hiroshi Ochiai, Etsuo Saitou | 2006-05-30 |
| 6989634 | Magnetron cathode assembly | Etsuo Saitou, Takeshi Ishii, Masanori Yoshihara, Toshiyuki Tsukada | 2006-01-24 |
| 6844680 | Magnetron having specific dimensions for solving noise problem | Masanori Yoshihara, Toshiyuki Tsukada, Etsuo Saitou, Takeshi Isii | 2005-01-18 |