Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267311 | Horizontal step scroll compressor with bypass ports | Hajime Sato, Toshiyuki Goto, Takahide Ito | 2019-04-23 |
| 8282370 | Stepped scroll compressor with changing step mesh gaps | Hajime Sato, Susumu Matsuda, Yougo Takasu, Taichi Tateishi | 2012-10-09 |
| 8092199 | Scroll compressor including a plurality of shoulder sections | Takahide Ito, Akihiro Noguchi, Toshiyuki Shikanai, Takashi Goto, Yuichi Muroi | 2012-01-10 |
| 7497674 | Scroll compressor having shoulder and rotation-preventing portions positioned as different phases | Taichi Tateishi, Hajime Sato, Susumu Matsuda, Yogo Takasu | 2009-03-03 |
| 6322340 | Scroll compressor having a divided orbiting scroll end plate | Takahide Itoh | 2001-11-27 |
| 6106254 | Closed-type scroll compressor | Katsumi Hirooka | 2000-08-22 |
| 5522715 | Horizontal scroll compressor having oil path extending to upper part of thrust face of compressor structure | Kazuhide Watanabe, Kimiharu Takeda | 1996-06-04 |
| 5520525 | Scroll compressor having wraps with recesses | Kimiharu Takeda, Hiroyuki Kobayashi, Kazuhiro Sato | 1996-05-28 |
| 4427914 | Sparkplug with improved antifouling performance | Shunichi Takagi, Kichio Nakahara, Hiroyuki Nagae | 1984-01-24 |
| 4415828 | Sparkplug with antifouling coating on discharge end of insulator | Shunichi Takagi, Kichio Nakahara, Takahito Yamamota | 1983-11-15 |