Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133934 | Seal cap | Masato Yoneda, Hiroyuki Nagai | 2015-09-15 |
| 6352416 | Device and method for controlling displacement of variable displacement compressor | Masaki Ota, Kazushige Murao, Tetsuhiko Fukanuma, Shigeyuki Hidaka, Satoshi Koumura | 2002-03-05 |
| 6139282 | Variable capacity refrigerant compressor with an aluminum cam plate means | Masaki Ota, Hisakazu Kobayashi, Masayoshi Hori | 2000-10-31 |
| 6116145 | Variable displacement compressor | Masaki Ota, Hisakazu Kobayashi, Masayoshi Hori | 2000-09-12 |
| 6015269 | Variable displacement compressor | Masaki Ota, Masayoshi Hori, Hisakazu Kobayashi, Satoshi Koumura, Yasunori Makino | 2000-01-18 |
| 6010314 | Swash-plate compressor having a capacity control valve on the oil return passageway adjacent an oil separator | Hisakazu Kobayashi, Masayoshi Hori, Masaki Ota | 2000-01-04 |
| 5984643 | Variable capacity swash-plate-type refrigerant compressor | Masaki Ota, Yasunori Makino, Masayoshi Hori | 1999-11-16 |
| 5971716 | Variable displacement compressor having a muffler and a capacity control valve mounted thereto | Masaki Ota, Youichi Okadome, Hisakazu Kobayashi | 1999-10-26 |
| 5882179 | Compressor with bearing between the drive shaft and the swash-plate boss | Masaki Ota, Youichi Okadome, Hisakazu Kobayashi | 1999-03-16 |
| 5873704 | Variable capacity refrigerant compressor | Masaki Ota, Hisakazu Kobayashi, Youichi Okadome | 1999-02-23 |
| 5785503 | Variable displacement compressor | Masaki Ota, Hisakazu Kobayashi, Youichi Okadome | 1998-07-28 |
| 5782316 | Reciprocating piston variable displacement type compressor improved to distribute lubricating oil sufficiently | Hisakazu Kobayashi, Youichi Okadome, Masaki Ota | 1998-07-21 |
| 5699716 | Swash plate type variable displacement compressor | Masaki Ota, Youichi Okadome, Hisakazu Kobayashi | 1997-12-23 |
| 5638735 | Variable displacement compressor | Masaki Ota, Hisakazu Kobayashi, Youichi Okadome | 1997-06-17 |