Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403655 | Scroll compressor having an allowable angle of rotation | Takayuki Kuwahara, Katsuhiro Fujita, Kazuhide Watanabe, Tomohisa Moro | 2013-03-26 |
| 8313317 | Scroll fluid machine with cold forged eccentric crankshaft | Hiroshi Yamazaki, Makoto Takeuchi, Kazuhide Watanabe, Tomohisa Moro, Katsuhiro Fujita +2 more | 2012-11-20 |
| 8308461 | Scroll compressor with improved rotation prevention mechanism | Takayuki Kuwahara, Katsuhiro Fujita, Takahide Ito, Makoto Takeuchi, Norio Hioki +2 more | 2012-11-13 |
| 8157553 | Scroll compressor having a shifted gravity center | Hiroshi Yamazaki, Makoto Takeuchi, Takahide Ito, Takamitsu Himeno, Kazuhide Watanabe +2 more | 2012-04-17 |
| 8038421 | Scroll compressor having an allowable angle of rotation | Takayuki Kuwahara, Katsuhiro Fujita, Kazuhide Watanabe, Tomohisa Moro | 2011-10-18 |
| 7905716 | Scroll compressor | Makoto Takeuchi, Takahide Ito, Hiroshi Yamazaki, Kazuhide Watanabe, Katsuhiro Fujita +2 more | 2011-03-15 |
| 7658600 | Scroll compressor with thrustplate peeling prevention | Katsuhiro Fujita, Kazuhide Watanabe, Takayuki Kuwahara, Tomohisa Moro, Makoto Takeuchi +1 more | 2010-02-09 |
| 7604465 | Fluid machine and scroll compressor having a crankshaft with a large diameter shaft section | Katsuhiro Fujita, Tomohisa Moro, Takayuki Kuwahara, Kazuhide Watanabe, Norio Hioki +3 more | 2009-10-20 |
| 6860728 | Scroll compressor sealing | Makoto Takeuchi, Takahide Itoh, Yasuharu Maruiwa, Hiroshi Yamazaki, Takayuki Hagita +1 more | 2005-03-01 |
| 6695598 | Scroll compressor | Katsuhiro Fujita, Takahide Itoh, Makoto Takeuchi, Hiroshi Ogawa, Shigeki Miura +3 more | 2004-02-24 |
| 6585501 | Scroll compressor sealing | Makoto Takeuchi, Takahide Itoh, Yasuharu Maruiwa, Hiroshi Yamazaki, Takayuki Hagita +1 more | 2003-07-01 |
| 6565340 | Compressor having a seal member for supporting a shaft during assembly | Katsuhiro Fujita, Yasuhiro Wada, Shigeki Miura | 2003-05-20 |
| 6334764 | Scroll compressor for introducing high-pressure fluid to thrust-face side so as to decrease thrust load imposed on revolving scroll | Hiroyuki Kobayashi, Makoto Takeuchi, Takahide Itoh | 2002-01-01 |
| 6312235 | Thrust ball bearing and open-type scroll compressor | Makoto Takeuchi, Shigeki Miura, Kazuhide Watanabe | 2001-11-06 |
| 6287097 | Scroll compressor having discharge port formed only in end plate of fixed scroll, and discharge valve attached to the end plate | Makoto Takeuchi | 2001-09-11 |
| 6264448 | Open type compressor | Takahide Itoh, Makoto Takeuchi | 2001-07-24 |