Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190586 | Scroll compressor and air conditioner | Masatsugu Chikano, Yuichi Yanagase, Masaru Ohtahara, Hiromu Takeda | 2019-01-29 |
| 9500196 | Scroll compressor with intermittent communication between back pressure chamber and compression chambers | Hiromu Takeda, Masaru Ohtahara, Shoji MATSUMURA | 2016-11-22 |
| 9181945 | Scroll compressor with channels intermittently communicating internal and external compression chambers with back pressure chamber | Hiromu Takeda, Masatsugu Chikano, Masaru Ohtahara, Shoji MATSUMURA | 2015-11-10 |
| 8888476 | Horizontal scroll compressor | Shuji Hasegawa, Mutsunori Matsunaga | 2014-11-18 |
| 7902713 | Self-starting type permanent magnet synchronous motor and a compressor using the same | Satoshi Kikuchi, Hiroyuki Mikami, Akeshi Takahashi, Tomio Yoshikawa, Keiji Tanaka +4 more | 2011-03-08 |
| 7758326 | Scroll fluid machine | Kazuyuki Fujimura, Takeshi Tsuchiya, Yuichi Yanagase, Makoto Aoki, Mutsunori Matsunaga +6 more | 2010-07-20 |
| 7628593 | Horizontal type scroll compressor including a first space and a second space | Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga +1 more | 2009-12-08 |
| 5909985 | Drill having plate-like cutter member fixed at proximal end to shank and having cutting edge at distal portion | Kiyotaka Shiga, Akio Fukui, Kazuaki Terada, Takahiro Yamada, Haruyasu Toyoda +1 more | 1999-06-08 |
| 5277564 | Closed type scroll compressor with spherical slide bearing for the oil tube | Takahiro Tamura, Kazuo Sakurai, Mutsunori Matsunaga | 1994-01-11 |