Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919924 | Magnetron and method of manufacturing magnetron anode vane | Etsuo Saitou, Nagisa Kuwahara | 2011-04-05 |
| 7913614 | Milk foamer | Naoto Fukushima, Hiroshi Yamamoto | 2011-03-29 |
| 7906912 | Magnetron | Nagisa Kuwahara, Masayuki Aiga | 2011-03-15 |