Inventor
SHIMURA YUKIMASA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SHIMURA YUKIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURITA WATER IND LTD
12 patentsUS6368552B1Apr 9, 2002
Water treating agent and water treating method
KURITA WATER IND LTD16 citations82
US5989440ANov 23, 1999
Method of using oxygen scavenger and removing oxygen from water
KURITA WATER IND LTD16 citations80
US6861032B2Mar 1, 2005
Oxygen scavenger and boiler water treatment chemical
KURITA WATER IND LTD7 citations72
US6346206B1Feb 12, 2002
Oxygen scavenger and boiler water treatment chemical
KURITA WATER IND LTD11 citations72
US9791427B2Oct 17, 2017
System and method for calculating concentration of water treatment chemical
KURITA WATER IND LTD2 citations70
US10179743B2Jan 15, 2019
Device and method for controlling chemical injection into boiler
KURITA WATER IND LTD2 citations63
US6540923B2Apr 1, 2003
Oxygen scavenger
KURITA WATER IND LTD6 citations60
US10384966B2Aug 20, 2019
Method for removing scale and scale remover in steam generating facility
KURITA WATER IND LTD1 citations56
US7112284B2Sep 26, 2006
Oxygen scavenger and the method for oxygen reduction treatment
KURITA WATER IND LTD1 citations51
US10703659B2Jul 7, 2020
Scale remover in steam generating facility
KURITA WATER IND LTD0 citations46
US9834462B2Dec 5, 2017
Method for removing scales in steam generation facility
KURITA WATER IND LTD0 citations46
US10041924B2Aug 7, 2018
Concentration-factor measurement device and method
KURITA WATER IND LTD0 citations39