Inventor
OKIDO TAKESHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “OKIDO TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENEOS CORP
10 patentsUS11505760B2Nov 22, 2022
Refrigerator oil
ENEOS CORP0 citations61
US11384309B2Jul 12, 2022
Refrigerator oil and hydraulic fluid composition for refrigerators
ENEOS CORP0 citations61
US11377619B2Jul 5, 2022
Refrigerating machine oil
ENEOS CORP0 citations61
US11365368B2Jun 21, 2022
Refrigerator oil and hydraulic fluid composition for refrigerators
ENEOS CORP0 citations61
US11001779B2May 11, 2021
Refrigerator oil and refrigerator working fluid composition
ENEOS CORP1 citations61
US10913918B2Feb 9, 2021
Refrigerating machine oil
ENEOS CORP0 citations61
US12590263B2Mar 31, 2026
Lubricant additive, lubricant composition, and working fluid composition
ENEOS CORP0 citations57
US11208608B2Dec 28, 2021
Refrigerator oil and working fluid composition for refrigerator
ENEOS CORP0 citations51
US11549077B2Jan 10, 2023
Refrigerator oil and hydraulic fluid composition for refrigerators
ENEOS CORP0 citations50
US11499114B2Nov 15, 2022
Refrigerator oil and hydraulic fluid composition for refrigerators
ENEOS CORP0 citations50
JX NIPPON OIL & ENERGY CORP
8 patentsUS9783762B2Oct 10, 2017
Working fluid composition for refrigerating machine and refrigerating machine oil
JX NIPPON OIL & ENERGY CORP2 citations72
US9725630B2Aug 8, 2017
Working fluid composition for refrigerator
JX NIPPON OIL & ENERGY CORP2 citations72
US9719001B2Aug 1, 2017
Working fluid composition for refrigerator
JX NIPPON OIL & ENERGY CORP2 citations72
US9676983B2Jun 13, 2017
Cooling-equipment working-fluid composition
JX NIPPON OIL & ENERGY CORP3 citations72
US9234155B2Jan 12, 2016
Refrigerator oil composition, method for producing same, and working fluid composition for refrigerators
JX NIPPON OIL & ENERGY CORP4 citations72
US9469801B2Oct 18, 2016
Working fluid composition for refrigerator, refrigeration oil, and method for producing same
JX NIPPON OIL & ENERGY CORP2 citations62
US9752091B2Sep 5, 2017
Lubricant base oil, refrigerator oil and working fluid composition for refrigerators
JX NIPPON OIL & ENERGY CORP0 citations51
US10273394B2Apr 30, 2019
Refrigerating machine working fluid composition and refrigerant oil
JX NIPPON OIL & ENERGY CORP0 citations41
JXTG NIPPON OIL & ENERGY CORP
6 patentsUS10414962B2Sep 17, 2019
Working fluid composition for refrigerator
JXTG NIPPON OIL & ENERGY CORP4 citations72
US10144855B2Dec 4, 2018
Working fluid composition for refrigerator
JXTG NIPPON OIL & ENERGY CORP3 citations72
US10759982B2Sep 1, 2020
Refrigerator oil
JXTG NIPPON OIL & ENERGY CORP1 citations61
US10723926B2Jul 28, 2020
Refrigerating machine oil and refrigerating machine working fluid composition
JXTG NIPPON OIL & ENERGY CORP1 citations61
US10351793B2Jul 16, 2019
Refrigerator oil and working fluid composition for refrigerators
JXTG NIPPON OIL & ENERGY CORP0 citations41
US10053644B2Aug 21, 2018
Refrigerator oil, and working fluid composition for refrigerators
JXTG NIPPON OIL & ENERGY CORP0 citations41