Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9353751 | Sealed scroll compressor for helium | Masao Shiibayashi, Takamasa Adachi | 2016-05-31 |
| 9239053 | Hermetically sealed scroll compressor | Masao Shiibayashi, Kenji Tojo | 2016-01-19 |
| 8435014 | Hermetically sealed scroll compressor | Masao Shiibayashi, Kenji Tojo | 2013-05-07 |
| 7628593 | Horizontal type scroll compressor including a first space and a second space | Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Mutsunori Matsunaga, Masashi Miyake +1 more | 2009-12-08 |
| 6478557 | Scroll compressor suitable for a low operating pressure ratio | Masao Shiibayashi, Katsuaki Yano | 2002-11-12 |
| 5211031 | Scroll type compressor and refrigeration cycle using the same | Akira Murayama, Tadashi Fukuishi, Sigeaki Kuroda, Toshiaki Koyama, Tadao Ochiai +4 more | 1993-05-18 |
| 4889471 | Mechanism for prevention of burning of bearing portions in a hermetic type scroll compressor | Hiroaki Kuno, Shintaro Sado | 1989-12-26 |