Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8294071 | Microwave irradiation apparatus | Masami Taguchi, Noboru Baba, Tomokatsu Oguro, Masumi Kuga | 2012-10-23 |
| 8222579 | Microwave irradiation system | Masami Taguchi, Noboru Baba, Kazutaka Okamoto, Tomokatsu Oguro, Masumi Kuga | 2012-07-17 |
| 7946147 | Tube expanding method and apparatus of damper tube | Kenichi Shimai | 2011-05-24 |
| 6653788 | Magnetron having a lowered oscillation frequency and processing equipment employing the same | Masumi Kuga, Tomokatsu Oguro, Toru Moriike | 2003-11-25 |
| 5861716 | Magnetron having a cathode mount with a grooved recess for securely receiving a cathode filament | — | 1999-01-19 |
| 5635798 | Magnetron with reduced dark current | Seiji Kitakaze | 1997-06-03 |
| 5635797 | Magnetron with improved mode separation | Seiji Kitakaze, Yuichi Ito, Tomokatsu Oguro, Iwao Umeki, Masumi Kuga | 1997-06-03 |
| 5604405 | Magnetron with feed-through capacitor having a dielectric constant effecting a decrease in acoustic noise | — | 1997-02-18 |
| 5146136 | Magnetron having identically shaped strap rings separated by a gap and connecting alternate anode vane groups | Masumi Kuga | 1992-09-08 |
| 4278915 | Magnetrons | — | 1981-07-14 |