Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371147 | Electrically-driven compressor | Tatsuya Koide, Ken Suitou, Kazuya Kimura, Akio Fujii, Akihiko Taketani +2 more | 2019-08-06 |
| 10151693 | Photoelectric smoke sensor | Tadayuki Shibuya, Kanji Numao, Shintaro Masumoto | 2018-12-11 |
| 10054542 | Photoelectric smoke detector | Tadayuki Shibuya, Kanji Numao, Shintaro Masumoto | 2018-08-21 |
| 9574996 | Suction-type smoke sensing system | Shintaro Masumoto, Kazuhisa Itoh, Fumiyoshi Kobayashi, Satoru Nakahata | 2017-02-21 |
| 9297753 | Photoelectric smoke sensor | Tadayuki Shibuya, Takuya Ookawa | 2016-03-29 |
| 8613193 | Vehicle waste heat recovery device | Hidefumi Mori, Fuminobu Enokijima | 2013-12-24 |
| 8353692 | Scroll type compressor | Hidefumi Mori | 2013-01-15 |
| 8303270 | Motor-driven compressor | Masahiro Kawaguchi, Ken Suitou, Tatsushi Mori, Hiroshi Fukasaku | 2012-11-06 |
| 8162626 | Motor-driven compressor | Hiroshi Fukasaku, Tatsushi Mori, Kazuo Murakami, Masahiro Kawaguchi, Ken Suitou | 2012-04-24 |
| 8162636 | Scroll compressor having partition wall in oil reservoir | Kenji Yokoi, Kazuhiro Kuroki, Tatsuya Ito | 2012-04-24 |
| 8152490 | Motor driven compressor | Masahiro Kawaguchi, Ken Suitou, Hiroshi Fukasaku, Tatsushi Mori, Kazuo Murakami | 2012-04-10 |
| 8118564 | Motor-driven compressor | Shingo Enami, Ken Suitou | 2012-02-21 |
| 7948627 | Photoelectric smoke detector | Kanji Numao | 2011-05-24 |
| 7938633 | Electric compressor and electric motor with a housing having a circumferential wall with thick and thin portions | Kazuya Kimura, Akihiro Kawakami | 2011-05-10 |
| 7697140 | Photoelectric smoke detector | Kanji Numao | 2010-04-13 |
| 7347673 | Fluid machine served as expansion device and compression device | Akihito Yamanouchi, Masahiro Kawaguchi, Xiaoliang Wang, Satoshi Umemura | 2008-03-25 |
| 7210309 | Variable displacement compressor | Tetsuhiko Fukanuma, Masahiro Kawaguchi, Yasuharu Odachi, Yoichi Takashima, Kazuhito Miyagawa | 2007-05-01 |
| 6712589 | Scroll compressors | Tatsushi Mori, Masahiro Kawaguchi, Yasuharu Odachi, Hirohito Hayashi | 2004-03-30 |
| 6616430 | Scroll compressors | Tatsushi Mori, Shinsuke Asou | 2003-09-09 |
| 6464481 | Scroll compressors | Shinji Tsubai, Hiroyuki Gennami, Naohiro Nakajima, Kazuo Kobayashi, Kazuhiro Kuroki +1 more | 2002-10-15 |
| 6152713 | Scroll type compressor | Shigeru Hisanaga, Tsuyoshi Takemoto, Yoshitaka Akiyama, Shinichi Watanabe, Hiroyuki Hayashi +3 more | 2000-11-28 |
| 6123530 | Scroll-type compressor with a slider plate for smoothing the orbiting movement of a movable scroll | Kenji Nakazawa, Yoshitaka Akiyama, Yuuji Yamamoto, Yasushi Watanabe, Izuru Shimizu | 2000-09-26 |
| 5919282 | Process for vacuum refining molten steel and apparatus thereof | Yosuke Hoshijima, Kazuo Oonuki, Kazuhisa Fukuda, Hidekazu Kakizoe, Hiroki Gofuku +2 more | 1999-07-06 |
| 5807089 | Scroll type compressor with a reinforced rotation preventing means | Yuichi Tsumagari, Shigeki Iwanami, Shigeru Hisanaga, Yasuhiro Oki, Shinya Yamamoto +5 more | 1998-09-15 |
| 5634781 | Scroll-type compressor having bolted housings | Tetsuo Yoshida, Tetsuhiko Fukanuma, Yuichi Tsumagari, Yuuji Yamamoto | 1997-06-03 |