Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085076 | Scroll structure and compressor with back pressure plate and floating plate | Canyu QIAN, Baiying Huang, Bo Ching Jiang, Xiaolei Li, Hidenobu Shintaku | 2024-09-10 |
| 12085077 | Scroll compressor with a pressure relief low-speed rotation structure | Baiying Huang, Hidenobu Shintaku | 2024-09-10 |
| 11905953 | Air injection enthalpy-increasing scroll compressor and refrigeration system | Weiheng Liang, Baiying Huang, Kang Zhang, Honghui Chen | 2024-02-20 |
| 11480177 | Air injection enthalpy-increasing scroll compressor and refrigeration system | Weiheng Liang, Baiying Huang, Kang Zhang, Honghui Chen | 2022-10-25 |
| 10851782 | Rotary-type compressor | Takeaki Ashimori | 2020-12-01 |
| 9284955 | Compressor | Takeshi Hiratsuka, Takeshi Hashimoto, Akinori Fukuda, Shiho Furuya, Atsushi Sakuda +5 more | 2016-03-15 |
| 9109598 | Compressor with oil separating mechanism | Atsushi Sakuda, Yoshiyuki Futagami, Hiroyuki Kawano, Yusuke Imai, Takashi Morimoto +1 more | 2015-08-18 |
| 7641455 | Scroll compressor with reduced oldham ring noise | Yukihiro Fujiwara | 2010-01-05 |
| 6948922 | Hermetic compressor and open compressor | Mototaka Esumi, Shuichi Yamamoto | 2005-09-27 |
| 6659749 | Hermetic compressor and open compressor | Mototaka Esumi, Shuichi Yamamoto | 2003-12-09 |
| 6547544 | Hermetic compressor and open compressor | Mototaka Esumi, Shuichi Yamamoto | 2003-04-15 |
| 6457960 | Hermetic compressor and open compressor | Mototaka Esumi, Shuichi Yamamoto | 2002-10-01 |
| 6371739 | Method and apparatus for applying pre-load to the bearing structure of a drive shaft that is directly driven by an electric motor | — | 2002-04-16 |
| 6302665 | Hermetic compressor and open compressor | Mototaka Esumi, Shuichi Yamamoto | 2001-10-16 |
| 6142756 | Rotary compressor | Takeshi Hashimoto, Mototaka Esumi, Mitsuru Kurimoto | 2000-11-07 |
| 5704122 | Sealed-type scroll compressor and assembling method therefor | Masahiro Tsubokawa, Toshiharu Yasu, Shuichi Yamamoto, Hideo Hirano, Taisei Kohayakawa +1 more | 1998-01-06 |
| 5632610 | Sealed-type scroll compressor with relatively shifted scrolls based on thermal coefficient of expansion | Masahiro Tsubokawa, Toshiharu Yasu, Shuichi Yamamoto, Hideo Hirano, Taisei Kohayakawa +1 more | 1997-05-27 |
| 5591018 | Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan | Yoshiharu Takeuchi, Toshiharu Yasu, Manabu Sakai, Masahiro Tsubokawa, Hideto Oka | 1997-01-07 |
| 5395214 | Starting method for scroll-type compressor | Sadao Kawahara, Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto +3 more | 1995-03-07 |
| 5395222 | Scroll compressor having recesses on the scroll wraps | Sadao Kawahara, Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto +2 more | 1995-03-07 |
| 5340287 | Scroll-type compressor having a plate preventing excess lift of the crankshaft | Sadao Kawahara, Yoshinori Kojima | 1994-08-23 |
| 5217359 | Scroll compressor with regulated oil flow to the back pressure chamber | Sadao Kawahara, Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto +2 more | 1993-06-08 |
| 5217360 | Scroll compressor with swirling impeller biased by cooled lubricant | Sadao Kawahara, Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto +2 more | 1993-06-08 |
| 5213489 | Scroll compressor with axial vibration prevention for a shaft bearing | Sadao Kawahara, Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto +2 more | 1993-05-25 |
| 5213490 | Scroll-type compressor with discharge opening above the lubricant reservoir | Shuichi Yamamoto, Michio Yamamura | 1993-05-25 |