Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607364 | Piston compressor and method of producing the same | Naoya Yokomachi, Junya Suzuki, Toshiro Fujii | 2003-08-19 |
| 6595015 | Air conditioning systems | Toshiro Fujii, Naoya Yokomachi, Takanori Okabe | 2003-07-22 |
| 6589022 | Compressor having a seal cooling structure in which all refrigerant fluid supplied to the compressor is used to cool compressor shaft seals | Naoya Yokomachi, Takeshi Yamada, Masakazu Murase, Toshiro Fujii | 2003-07-08 |
| 6572343 | Cylinder block for a piston-type compressor with deformation absorbing gaps | Naoya Yokomachi, Masakazu Murase, Yoshio Taneda | 2003-06-03 |
| 6568915 | Gas passage structure with improved seal members in a compressor | Naoya Yokomachi, Toshiro Fujii | 2003-05-27 |
| 6544006 | Piston type compressor | Naoya Yokomachi, Masakazu Murase, Yoshio Taneda | 2003-04-08 |
| 6544004 | Single-headed piston type compressor | Toshiro Fujii, Naoya Yokomachi | 2003-04-08 |
| 6533555 | Swash plate type compressor | Takeshi Yamada, Naoya Yokomachi, Masakazu Murase, Toshiro Fujii, Junya Suzuki +2 more | 2003-03-18 |
| 6520748 | Variable displacement compressor | Naoya Yokomachi, Kiyoshi Yagi, Takayuki Imai, Toshiro Fujii | 2003-02-18 |
| 6467296 | Air conditioning system for vehicle | Toshiro Fujii, Kazuo Murakami, Yoshiyuki Nakane | 2002-10-22 |
| 6422129 | Swash plate type refrigerant compressor | Naoya Yokomachi, Yoshiyuki Nakane | 2002-07-23 |
| 6374625 | Air conditioning systems | Toshiro Fujii, Naoya Yokomachi, Takanori Okabe | 2002-04-23 |
| 6322086 | Seal structure of compressor, and the compressor | Naoya Yokomachi, Toshiro Fujii, Takayuki Imai | 2001-11-27 |
| 6293182 | Piston-type compressor with piston guide | Naoya Yokomachi, Takayuki Imai | 2001-09-25 |
| 6280151 | Single-ended swash plate compressor | Kazuo Murakami, Toshiro Fujii, Naoya Yokomachi, Takayuki Imai | 2001-08-28 |
| 6260369 | Flow control valve for a variable displacement refrigerant compressor | Naoya Yokomachi, Kazuo Murakami, Toshiro Fujii | 2001-07-17 |
| 6231314 | Variable displacement compressor | Kazuo Murakami, Naoya Yokomachi, Takayuki Imai | 2001-05-15 |
| 6227814 | Reciprocating type refrigerant compressor with an improved internal sealing unit | Naoya Yokomachi, Kazuo Murakami | 2001-05-08 |
| 6138468 | Method and apparatus for controlling variable displacement compressor | Naoya Yokomachi, Yoshiyuki Nakane, Toshiro Fujii | 2000-10-31 |
| 6126408 | Single-ended swash plate compressor | Kazuo Murakami, Toshiro Fujii, Takayuki Imai | 2000-10-03 |
| 6105380 | Refrigerating system and method of operating the same | Naoya Yokomachi, Takashi Ban, Toshiro Fujii, Shin Nishida | 2000-08-22 |