Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031900 | Motor drive apparatus, refrigeration cycle apparatus and air conditioner | Norikazu Ito, Shigeo Umehara, Katsuhiko Saito, Masahiro Fukuda | 2021-06-08 |
| 10432131 | Motor drive apparatus and air conditioner | Norikazu Ito, Katsuhiko Saito, Shigeo Umehara, Masahiro Fukuda | 2019-10-01 |
| 10422548 | Air-conditioning apparatus with operability based on flammable refrigerant concentration information in outdoor unit | Masafumi TOMITA, Yasuhiro Suzuki, Masahiro TAKAMURA | 2019-09-24 |
| 9951966 | Air conditioner | Kazushige Sawada, Norikazu Ito | 2018-04-24 |
| 9551515 | Refrigeration cycle apparatus and outdoor heat source unit | — | 2017-01-24 |
| 8937821 | DC power supply apparatus | Daisuke Suzuki, Katsuhiko Saito | 2015-01-20 |
| 8711587 | Power converter with a variable reference voltage and inrush current limiting | Ryuji MOMOSE | 2014-04-29 |
| 7754128 | Window assembly manufacturing method and window pane | Akihiro Suzuki, Tatsuya Tamura, Hisao Kondo | 2010-07-13 |
| 7727456 | Method of manufacturing composite molded article and manufacturing apparatus of composite molded article | Akihiro Suzuki, Yukiko Tsuya, Tatsuya Tamura | 2010-06-01 |
| 5639522 | Side protective moulding for automobiles | Renji Maki, Takayuki Onda, Kenji Hamabe, Osamu Aoki | 1997-06-17 |
| 4963413 | United product composed of glass plate and vinyl chloride resin molded body and method of producing the same | — | 1990-10-16 |