Inventor
KISEN TADASHI
JP7 patents
Patents
7 patentsUS6046128AApr 4, 2000
Method of manufacturing catalyst for purifying exhaust gas
IDEMITSU KOSAN CO55 citations93
US9683190B2Jun 20, 2017
Lubricant for compression type refrigerating machines
IDEMITSU KOSAN CO2 citations70
US9644168B2May 9, 2017
Lubricating oil composition for refrigerating machines
IDEMITSU KOSAN CO2 citations70
US10435641B2Oct 8, 2019
Refrigerator lubricating oil and mixed composition for refrigerator
IDEMITSU KOSAN CO0 citations51
US10351794B2Jul 16, 2019
Lubricating oil composition
IDEMITSU KOSAN CO0 citations50
US9719044B2Aug 1, 2017
Lubricating oil composition for refrigerating machines
IDEMITSU KOSAN CO0 citations39
US7510648B2Mar 31, 2009
Method for desulfurization of liquid hydrocarbons and process for production of hydrogen for fuel cells
IDEMITSU KOSAN CO0 citations39