Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953004 | Compressor and method for manufacturing compressor | Sayumi Nishikawa, Yoshitomo Tsuka, Yukiko MAEJIMA | 2024-04-09 |
| 11846286 | Scroll compressor | Eitarou Nakatani, Katsumi Kato, Takeshi Endou, Akira HIMEDA, Yukiko MAEJIMA | 2023-12-19 |
| 11802721 | Heat source unit and scroll compressor | Takeshi Endou, Akira Mori | 2023-10-31 |
| 11408422 | Scroll compressor having an arcuate portion side surface clearance larger than a spiral portion side surface clearance | Yasuhiro Murakami, Ryouta Nakai | 2022-08-09 |
| 11131305 | Scroll compressor having cutout provided on movable wrap to reduce backflow | Yasuhiro Murakami, Ryouta Nakai, Masahiro Noro | 2021-09-28 |
| 11125232 | Scroll compressor with cover member defining rear surface adjacent space | Yasuhiro Murakami, Ryouta Nakai | 2021-09-21 |
| 11125230 | Scroll compressor having offset portion provided on discharge port to reduce backflow | Yasuhiro Murakami, Ryouta Nakai, Masahiro Noro | 2021-09-21 |
| 11047384 | Scroll compressor with non-uniform gap | Ryouta Nakai, Yasuhiro Murakami, Masahiro Noro | 2021-06-29 |
| 10920775 | Scroll compressor with different sized gaps formed between inner and outer peripheral surfaces of scroll laps | Ryouta Nakai, Yasuhiro Murakami | 2021-02-16 |
| 10794625 | Cooling apparatus and cooling method | Toshiki Nagamine, Naohide Hashimoto, Fumiaki Aono | 2020-10-06 |
| 10502209 | Scroll compressor and air conditioning apparatus including the same | Ryouta Nakai, Yasuhiro Murakami, Masahiro Noro | 2019-12-10 |
| 10480509 | Scroll-type compressor with oil grooves on scroll sliding surfaces | Yasuhiro Murakami, Ryouta Nakai, Katsumi Katou | 2019-11-19 |
| 10190588 | Compressor having a check valve in the injection passage | Yasuhiro Murakami | 2019-01-29 |
| 10082140 | Scroll compressor having compression chamber communicating with discharge port via a gap between recessed part formed on front face of movable-side plate and tip of fixed-side lap | Yasuhiro Murakami | 2018-09-25 |
| 8084912 | Planetary geared motor and dynamo | — | 2011-12-27 |