Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589022 | Compressor having a seal cooling structure in which all refrigerant fluid supplied to the compressor is used to cool compressor shaft seals | Takeshi Yamada, Masakazu Murase, Toshiro Fujii, Tatsuya Koide | 2003-07-08 |
| 6572343 | Cylinder block for a piston-type compressor with deformation absorbing gaps | Tatsuya Koide, Masakazu Murase, Yoshio Taneda | 2003-06-03 |
| 6568915 | Gas passage structure with improved seal members in a compressor | Tatsuya Koide, Toshiro Fujii | 2003-05-27 |
| 6565329 | Electric type swash plate compressor | Kazuo Murakami, Yoshiyuki Nakane, Susumu Tarao | 2003-05-20 |
| 6544006 | Piston type compressor | Tatsuya Koide, Masakazu Murase, Yoshio Taneda | 2003-04-08 |
| 6544004 | Single-headed piston type compressor | Toshiro Fujii, Tatsuya Koide | 2003-04-08 |
| 6533555 | Swash plate type compressor | Takeshi Yamada, Masakazu Murase, Toshiro Fujii, Junya Suzuki, Tatsuya Koide +2 more | 2003-03-18 |
| 6520748 | Variable displacement compressor | Tatsuya Koide, Kiyoshi Yagi, Takayuki Imai, Toshiro Fujii | 2003-02-18 |
| 6457959 | Anti-rotation mechanism for movable scroll in scroll compressor | Yoshiyuki Nakane, Toshiro Fujii, Shinya Yamamoto, Kazuo Murakami | 2002-10-01 |
| 6449971 | Air-conditioning system | Kazuya Kimura, Tatsuya Hirose, Masaki Ota, Masahiro Kawaguchi | 2002-09-17 |
| 6422129 | Swash plate type refrigerant compressor | Tatsuya Koide, Yoshiyuki Nakane | 2002-07-23 |
| 6398515 | Seal mechanism protector for compressors | Toshiro Fujii, Kazuo Murakami, Takayuki Imai | 2002-06-04 |
| 6374625 | Air conditioning systems | Toshiro Fujii, Takanori Okabe, Tatsuya Koide | 2002-04-23 |
| 6367811 | Rotation shaft seal | Atsushi Hosokawa, Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii +2 more | 2002-04-09 |
| 6322086 | Seal structure of compressor, and the compressor | Toshiro Fujii, Takayuki Imai, Tatsuya Koide | 2001-11-27 |
| 6318982 | Scroll-type compressor | Toshiro Fujii, Kazuo Murakami, Yoshiyuki Nakane | 2001-11-20 |
| 6293182 | Piston-type compressor with piston guide | Takayuki Imai, Tatsuya Koide | 2001-09-25 |
| 6293763 | Guide passage between the piston and housing of a compressor | Kazuo Murakami, Kiyoshi Yagi, Takayuki Imai | 2001-09-25 |
| 6287096 | Anti-rotation mechanism for movable scroll in scroll compressor | Yoshiyuki Nakane, Toshiro Fujii, Shinya Yamamoto, Kazuo Murakami | 2001-09-11 |
| 6280151 | Single-ended swash plate compressor | Kazuo Murakami, Toshiro Fujii, Takayuki Imai, Tatsuya Koide | 2001-08-28 |
| 6264444 | Scroll-type compressor having orbital rotating mechanism on the side of movable spiral wall | Yoshiyuki Nakane, Toshiro Fujii, Kazuo Murakami | 2001-07-24 |
| 6260369 | Flow control valve for a variable displacement refrigerant compressor | Kazuo Murakami, Tatsuya Koide, Toshiro Fujii | 2001-07-17 |
| 6250093 | Air conditioning system and compressor | Toshiro Fujii, Takanori Okabe | 2001-06-26 |
| 6231314 | Variable displacement compressor | Kazuo Murakami, Takayuki Imai, Tatsuya Koide | 2001-05-15 |
| 6227814 | Reciprocating type refrigerant compressor with an improved internal sealing unit | Kazuo Murakami, Tatsuya Koide | 2001-05-08 |