Inventor
KAWAHARA YASUYUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHARA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEW JAPAN CHEM CO LTD
7 patentsUS6667285B1Dec 23, 2003
Lubricating oil for refrigerator, hydraulic fluid composition for refrigerator and method for lubricating of refrigerator
NEW JAPAN CHEM CO LTD88 citations97
US6235823B1May 22, 2001
Crystalline polypropylene resin composition and amide compounds
NEW JAPAN CHEM CO LTD82 citations95
US7517838B2Apr 14, 2009
Lubricating oil for bearing
NEW JAPAN CHEM CO LTD17 citations83
US7282601B2Oct 16, 2007
Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester
NEW JAPAN CHEM CO LTD11 citations81
US7271282B1Sep 18, 2007
Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester
NEW JAPAN CHEM CO LTD7 citations70
US10947472B2Mar 16, 2021
Lubricant base oil for power transmission
NEW JAPAN CHEM CO LTD1 citations51
US9663741B2May 30, 2017
Lubricant base oil for fluid bearing
NEW JAPAN CHEM CO LTD0 citations48