Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853510 | Permanent magnet-embedded electrical motor, compressor, and refrigerating air conditioning device | Atsushi Ishikawa, Kazuhiko Baba, Masahiro Nigo | 2017-12-26 |
| 9828996 | Hermetic rotary compressor | Osamu Kazama | 2017-11-28 |
| 9800096 | Interior permanent magnet synchronous motor with optimized thicknesses and sectional areas | Tomoaki Oikawa | 2017-10-24 |
| 9647501 | Interior permanent magnet motor, compressor and refrigeration and air conditioning apparatus | Masahiro Nigo, Kazuhiko Baba | 2017-05-09 |
| 9634531 | Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning device | Kazuhiko Baba, Masahiro Nigo, Atsushi Ishikawa | 2017-04-25 |
| 9577483 | Rotor for a permanent-magnet embedded motor having permanent magnets fitted into a plurality of magnet insertion holes formed in a circumferential direction | Masahiro Nigo | 2017-02-21 |