Inventor
SEKIMOTO YUKIHIKO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SEKIMOTO YUKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO CHEMICAL INDUSTRY CO LTD
6 patentsUS4518261AMay 21, 1985
Equipment for dissolving polyacrylamide powder for obtaining an aqueous solution thereof for enhanced oil recovery
NITTO CHEMICAL INDUSTRY CO LTD52 citations91
US4614601ASep 30, 1986
Completion and workover fluids
NITTO CHEMICAL INDUSTRY CO LTD9 citations72
US4721577AJan 26, 1988
Stabilized fracturing fluid and method of stabilizing fracturing fluid
NITTO CHEMICAL INDUSTRY CO LTD9 citations71
US4661266AApr 28, 1987
Completion and workover fluids
NITTO CHEMICAL INDUSTRY CO LTD14 citations71
US4605505AAug 12, 1986
Drilling fluids
NITTO CHEMICAL INDUSTRY CO LTD2 citations61
US4681690AJul 21, 1987
Stabilized fracturing fluid and method of stabilizing fracturing fluid
NITTO CHEMICAL INDUSTRY CO LTD0 citations49