Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196203 | Scroll compressor and refrigeration device | Katsumi Katou, Kazuhiko Matsukawa, Akira Mori, Eitarou Nakatani, Yuuki Matsumoto | 2025-01-14 |
| 11408422 | Scroll compressor having an arcuate portion side surface clearance larger than a spiral portion side surface clearance | Yasuo MIZUSHIMA, Ryouta Nakai | 2022-08-09 |
| 11131305 | Scroll compressor having cutout provided on movable wrap to reduce backflow | Yasuo MIZUSHIMA, Ryouta Nakai, Masahiro Noro | 2021-09-28 |
| 11125230 | Scroll compressor having offset portion provided on discharge port to reduce backflow | Yasuo MIZUSHIMA, Ryouta Nakai, Masahiro Noro | 2021-09-21 |
| 11125232 | Scroll compressor with cover member defining rear surface adjacent space | Yasuo MIZUSHIMA, Ryouta Nakai | 2021-09-21 |
| 11047384 | Scroll compressor with non-uniform gap | Ryouta Nakai, Yasuo MIZUSHIMA, Masahiro Noro | 2021-06-29 |
| 10920775 | Scroll compressor with different sized gaps formed between inner and outer peripheral surfaces of scroll laps | Ryouta Nakai, Yasuo MIZUSHIMA | 2021-02-16 |
| 10746175 | Scroll compressor with suction pipe improvements | Nobuo Takahashi | 2020-08-18 |
| 10539139 | Compressor | Masahiro Noro, Kouji Tanaka | 2020-01-21 |
| 10502209 | Scroll compressor and air conditioning apparatus including the same | Ryouta Nakai, Yasuo MIZUSHIMA, Masahiro Noro | 2019-12-10 |
| 10480509 | Scroll-type compressor with oil grooves on scroll sliding surfaces | Yasuo MIZUSHIMA, Ryouta Nakai, Katsumi Katou | 2019-11-19 |
| 10190588 | Compressor having a check valve in the injection passage | Yasuo MIZUSHIMA | 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 | Yasuo MIZUSHIMA | 2018-09-25 |
| 9872260 | Power adjustment method, computer-readable recording medium and power adjustment apparatus | Nobuhide Hachiya, Takashi Tanii, Yusuke Yamamori, Yasuaki Takeuchi, Masahiko Hirao +2 more | 2018-01-16 |
| 9765781 | Scroll compressor | Masahiro Yamada, Kouji Kojima | 2017-09-19 |
| 9714656 | Rotary machine and compressor | — | 2017-07-25 |
| 9568000 | Compressor | Masahiro Yamada, Nobuo Takahashi | 2017-02-14 |
| 9447786 | Compressor with trailing and leading edges of oil discharge passage displaced behind trailing and leading edges of oil supply hole | Kouji Tanaka, Hiroshi Kitaura, Yuuta Okamura | 2016-09-20 |
| 9300255 | Radio communication circuit and radio communication apparatus | Yasuaki Takeuchi, Yusuke Yamamori, Takashi Tanii, Mikio Hayashihara | 2016-03-29 |
| 9133844 | Scroll member, method of manufacturing same, compression mechanism and scroll compressor | Mikio Kajiwara, Mitsuhiko Kishikawa, Hiroyuki Yamaji, Mie Arai | 2015-09-15 |
| 8641394 | Compressor | Masahiro Yamada, Kazuhiko Matsukawa, Hiroyuki Yamaji, Satoshi Yamamoto, Tomoko Mizuguchi | 2014-02-04 |
| 8512017 | Compression mechanism and scroll compressor including the same | Satoshi Yamamoto, Mikio Kajiwara, Mitsuhiko Kishikawa, Hiroyuki Yamaji, Mie Arai | 2013-08-20 |
| 8402649 | Scroll member, method of manufacturing same, compression mechanism and scroll compressor | Mikio Kajiwara, Mitsuhiko Kishikawa, Hiroyuki Yamaji, Mie Arai, Satoshi Yamamoto | 2013-03-26 |
| 8366425 | Compressor slider, slider preform, scroll part, and compressor | Mie Arai, Hiroyuki Yamaji, Mitsuhiko Kishikawa, Satoshi Yamamoto, Mikio Kajiwara +3 more | 2013-02-05 |
| RE42421 | Insulated cup holder | Shouji Toida, John Bergeron | 2011-06-07 |