Inventor
NAGASAKI YOICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAKI YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
8 patentsUS4884812ADec 5, 1989
Golf club head
YAMAHA CORP278 citations98
US4798383AJan 17, 1989
Golf club head
YAMAHA CORP177 citations98
US4792139ADec 20, 1988
Golf club head
YAMAHA CORP187 citations98
US6814875B2Nov 9, 2004
Method and device for treating waste liquid, solvent separator, and cleaning device using thereof
YAMAHA CORP2 citations62
US6471874B2Oct 29, 2002
Effluent treating method, an effluent treating apparatus, and a cleaning apparatus using the same
YAMAHA CORP3 citations62
US6989343B2Jan 24, 2006
Granular photocatalytic material, functional restoration method therefor, and apparatus for decomposing and removing toxic organic matter using the same
YAMAHA CORP0 citations51
US6914031B2Jul 5, 2005
Photocatalyst granules
YAMAHA CORP0 citations51
US7252760B2Aug 7, 2007
Waste liquid processing method and waste liquid processing apparatus using the same
YAMAHA CORP0 citations41