Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135259 | Compressor system, compressor, and refrigeration cycle apparatus | Toshiki IMANISHI, Yuji Takamura | 2024-11-05 |
| 12006934 | Scroll compressor and refrigeration cycle apparatus | Yutaro Iwamoto, Tomokazu Matsui, Koji Masumoto | 2024-06-11 |
| 11953005 | Compressor having orbiting scroll supply hole to lubricate thrust surface | Wataru Sasano, Koji Masumoto, Yuji Takamura | 2024-04-09 |
| 11885548 | Refrigeration cycle apparatus that injects refrigerant into compressor during low load operation | Toshiki IMANISHI | 2024-01-30 |
| 11713762 | Scroll compressor | Fumihiko Ishizono, Yuji Takamura | 2023-08-01 |
| 11261867 | Compressor comprising a compression mechanism driven by a main shaft having a balance weight comprising an annular oil-receiving recessed portion communicating with a part of a hollow portion of the balance weight | Fumihiko Ishizono, Tomokazu Matsui, Shuhei Koyama | 2022-03-01 |
| 11015600 | Scroll compressor having sub-discharge port with involute-shaped opening | Tomokazu Matsui, Shuhei Koyama, Yuji Takamura | 2021-05-25 |
| 10968912 | Scroll compressor | Shuhei Koyama, Tomokazu Matsui, Yuji Takamura | 2021-04-06 |
| 10920774 | Scroll compressor and refrigeration cycle apparatus | Tomokazu Matsui, Yuji Takamura, Shinya Morita | 2021-02-16 |
| 10890187 | Scroll compressor witha lubricant supply system and refrigeration cycle apparatus having the scroll compressor | Koichi Fukuhara, Tomokazu Matsui, Yuji Takamura, Fumihiko Ishizono | 2021-01-12 |
| 10634139 | Scroll compressor with different materials and thickness of scroll laps | Fumihiko Ishizono, Masayuki Kakuda | 2020-04-28 |
| 10393119 | Fluid compressor having discharge valve and valve retainer | Fumihiko Ishizono, Masayuki Kakuda, Yuji Takamura | 2019-08-27 |
| 9828994 | Scroll compressor having a scroll wrap with tiered inner end | Masayuki Kakuda, Masaya Okamoto, Koichi Fukuhara, Fumihiko Ishizono, Masaaki Sugawa | 2017-11-28 |
| 9797401 | Scroll compressor | Fumihiko Ishizono, Masayuki Kakuda, Yuji Takamura | 2017-10-24 |