Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4489254 | Magnetron | Norio Tashiro, Kaizo Yamamoto | 1984-12-18 |
| 4338545 | Magnetron unit with a magnetic field adjusting means | Hisao Saito, Heihachi Miura | 1982-07-06 |
| 4287451 | Magnetron having improved interconnecting anode vanes | Akira Kousaka | 1981-09-01 |
| 4223245 | Magnetron device exhibiting reduced microwave leakage | Koichi Ogura | 1980-09-16 |
| 4204138 | Permanent magnet-containing magnetron | Norio Tashiro | 1980-05-20 |