Inventor
NISHIZAWA YOH
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NISHIZAWA YOH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOHAMA RUBBER CO LTD
14 patentsUS6929565B2Aug 16, 2005
Golf club head
YOKOHAMA RUBBER CO LTD164 citations98
US7217199B2May 15, 2007
Hollow golf club head
YOKOHAMA RUBBER CO LTD63 citations97
US7037214B2May 2, 2006
Hollow golf club head
YOKOHAMA RUBBER CO LTD98 citations97
US6572489B2Jun 3, 2003
Golf club head
YOKOHAMA RUBBER CO LTD183 citations97
US6012990AJan 11, 2000
Golf club head
YOKOHAMA RUBBER CO LTD118 citations97
US7402113B2Jul 22, 2008
Golf club head and golf club
YOKOHAMA RUBBER CO LTD36 citations92
US6514153B2Feb 4, 2003
Golf club head
YOKOHAMA RUBBER CO LTD21 citations92
US6546802B2Apr 15, 2003
Evaluation method of golf club and golf club
YOKOHAMA RUBBER CO LTD23 citations91
US6071198AJun 6, 2000
Iron golf club set
YOKOHAMA RUBBER CO LTD14 citations74
US7500925B2Mar 10, 2009
Golf club and method of designing hollow golf club head
YOKOHAMA RUBBER CO LTD7 citations73
US6916251B2Jul 12, 2005
Golf club set and golf club shaft set
YOKOHAMA RUBBER CO LTD9 citations72
US7169056B2Jan 30, 2007
Golf club set and golf club shaft set
YOKOHAMA RUBBER CO LTD3 citations61
US7156749B2Jan 2, 2007
Golf club set and golf club shaft set
YOKOHAMA RUBBER CO LTD0 citations50
US7150684B2Dec 19, 2006
Golf club set and golf club shaft set
YOKOHAMA RUBBER CO LTD0 citations50