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Compressor oil composition Grant 8,299,006 - Tagawa , et al. October 30, 2 | 2012-10-30 |
Refrigerant Oil For Freezers And Operating Fluid Composition For Freezers App 20120228541 - Takigawa; Katsuya ;   et al. | 2012-09-13 |
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Lubricating oil composition for machine tools Grant 8,232,233 - Tagawa , et al. July 31, 2 | 2012-07-31 |
Hydraulic oil composition Grant 8,227,388 - Tagawa , et al. July 24, 2 | 2012-07-24 |
Metalworking oil composition Grant 8,227,387 - Tagawa , et al. July 24, 2 | 2012-07-24 |
Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition Grant 8,193,129 - Tagawa , et al. June 5, 2 | 2012-06-05 |
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Refrigerating machine oil composition App 20070032391 - Tagawa; Kazuo ;   et al. | 2007-02-08 |
Refrigerating machine oil composition Grant 7,045,490 - Shimomura , et al. May 16, 2 | 2006-05-16 |
Refrigerating machine oil, and fluid composition for refrigerating machine Grant 6,936,576 - Ohsumi , et al. August 30, 2 | 2005-08-30 |
Refrigerating machine oil composition Grant 6,831,045 - Shimomura , et al. December 14, 2 | 2004-12-14 |
Refrigerating machine oil composition App 20030166478 - Shimomura, Yuji ;   et al. | 2003-09-04 |
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Refrigerating machine oil for carbon dioxide refrigerant and fluid composition for refrigerating machine App 20020098993 - Ohsumi, Tomomasa ;   et al. | 2002-07-25 |
Refrigerator oil compositions and fluid compositions for refrigerator Grant 6,251,300 - Takigawa , et al. June 26, 2 | 2001-06-26 |