Inventor
YOSHIDA KAZUNARI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
15 patentsUS6805644B1Oct 19, 2004
Three-piece solid golf ball
SUMITOMO RUBBER IND124 citations98
US6705956B1Mar 16, 2004
Four-piece solid golf ball
SUMITOMO RUBBER IND98 citations98
US6406383B2Jun 18, 2002
Multi-piece golf ball
SUMITOMO RUBBER IND103 citations98
US6319154B1Nov 20, 2001
Solid golf ball having defined hardness profile
SUMITOMO RUBBER IND143 citations98
US6361454B1Mar 26, 2002
Multi-piece golf ball
SUMITOMO RUBBER IND64 citations96
US6315682B1Nov 13, 2001
Multi-piece solid golf ball
SUMITOMO RUBBER IND78 citations96
US6319155B1Nov 20, 2001
Multi-piece solid golf ball
SUMITOMO RUBBER IND27 citations93
US6790148B1Sep 14, 2004
Multi-piece solid golf ball and method of making the same
SUMITOMO RUBBER IND21 citations92
US6551202B1Apr 22, 2003
Multi-piece solid golf ball
SUMITOMO RUBBER IND24 citations92
US6315683B1Nov 13, 2001
Hollow solid golf ball
SUMITOMO RUBBER IND40 citations92
US6123629ASep 26, 2000
Method of making a golf ball with improved flight distance and shot feeling
SUMITOMO RUBBER IND28 citations92
US6120391ASep 19, 2000
Three piece solid golf ball
SUMITOMO RUBBER IND13 citations74
US6632149B2Oct 14, 2003
Multi-piece solid golf ball
SUMITOMO RUBBER IND3 citations63
US6521711B1Feb 18, 2003
Multi-piece solid golf ball
SUMITOMO RUBBER IND6 citations63
US5631558AMay 20, 1997
Apparatus and method for measuring velocity and instantaneous spatial position of spherical object siultaneously
SUMITOMO RUBBER IND4 citations62