Inventor
KUMAMOTO TOMIO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KUMAMOTO TOMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SRI SPORTS LTD
18 patentsUS7303487B2Dec 4, 2007
Golf club head
SRI SPORTS LTD164 citations99
US7549933B2Jun 23, 2009
Golf club head
SRI SPORTS LTD111 citations98
US7905799B2Mar 15, 2011
Golf club head
SRI SPORTS LTD14 citations92
US7524248B2Apr 28, 2009
Shaft for golf clubs and golf club
SRI SPORTS LTD29 citations92
US7468005B2Dec 23, 2008
Golf club head
SRI SPORTS LTD37 citations92
US7367900B2May 6, 2008
Golf club head
SRI SPORTS LTD45 citations92
US7311614B2Dec 25, 2007
Golf club head
SRI SPORTS LTD29 citations92
US7297074B2Nov 20, 2007
Golf club head
SRI SPORTS LTD41 citations92
US6929562B2Aug 16, 2005
Golf club shaft and iron golf club set
SRI SPORTS LTD35 citations92
US7918746B2Apr 5, 2011
Golf club shaft
SRI SPORTS LTD12 citations84
US7517288B2Apr 14, 2009
Golf club shaft
SRI SPORTS LTD9 citations84
US7048645B2May 23, 2006
Golf club shaft
SRI SPORTS LTD18 citations84
US7862453B2Jan 4, 2011
Golf club head
SRI SPORTS LTD7 citations83
US6935969B2Aug 30, 2005
Golf club shaft
SRI SPORTS LTD9 citations74
US8016692B2Sep 13, 2011
Golf club and grip for golf club
SRI SPORTS LTD4 citations63
US7803063B2Sep 28, 2010
Golf club shaft
SRI SPORTS LTD6 citations63
US7628710B2Dec 8, 2009
Golf club shaft
SRI SPORTS LTD3 citations63
US7404771B2Jul 29, 2008
Golf club shaft
SRI SPORTS LTD4 citations63