Inventor
KAWAHARA FUMIO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHARA FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
6 patentsUS5338421AAug 16, 1994
Method of and apparatus for separation by agglomeration
TOYOTA MOTOR CO LTD29 citations92
US5693214ADec 2, 1997
Apparatus for and method of separation to water and colloidal particles by agglomeration
TOYOTA MOTOR CO LTD3 citations61
US5587060ADec 24, 1996
Method of removing metal contained in solution
TOYOTA MOTOR CO LTD3 citations60
US8376023B2Feb 19, 2013
Die-casting die and method for die-casting
TOYOTA MOTOR CO LTD0 citations51
US5665243ASep 9, 1997
Method for removing metal contained in solution using surfactant having chelating ability
TOYOTA MOTOR CO LTD0 citations50
US5650056AJul 22, 1997
Method of and apparatus for removing metal contained in solution and surfactant having chelating ability and used suitably for the same
TOYOTA MOTOR CO LTD0 citations50
FURUKAWA YUICHI
6 patentsUS8256493B2Sep 4, 2012
Casting mold surface treatment method and casting mold using said method
FURUKAWA YUICHI3 citations61
US9163992B2Oct 20, 2015
Abnormal measurement detection device and method for infrared radiation thermometer
FURUKAWA YUICHI1 citations52
US8445847B2May 21, 2013
Abnormal measurement detection device and method for infrared radiation thermometer
FURUKAWA YUICHI0 citations52
US8413708B2Apr 9, 2013
Casting mold surface treatment method
FURUKAWA YUICHI1 citations50
US9644255B2May 9, 2017
Surface treatment method for metal material and mold treated by surface treatment method
FURUKAWA YUICHI0 citations47
US8340468B2Dec 25, 2012
Temperature measuring device and temperature measuring method
FURUKAWA YUICHI0 citations41