Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026713 | State detection device for detecting operation state of high-frequency heating apparatus | Nobuo Shirokawa, Haruo Suenaga, Shinichi Sakai, Manabu Kinoshita | 2011-09-27 |
| 8017893 | High-frequency heating apparatus | Haruo Suenaga, Shinichi Sakai, Hisashi Morikawa, Toyotsugu Matsukura, Nobuo Shirokawa | 2011-09-13 |
| 7960966 | State detection device for detecting operation state of high-frequency heating apparatus | Nobuo Shirokawa, Haruo Suenaga, Shinichi Sakai, Manabu Kinoshita | 2011-06-14 |
| 7863887 | State detection device for detecting abnormal operation of a high-frequency magnetron heating apparatus | Nobuo Shirokawa, Hauo Suenaga, Shinichi Sakai, Manabu Kinoshita | 2011-01-04 |