Inventor
OKUMOTO TAKAHARU
JP21 patents
Patents
21 patentsUS5092599AMar 3, 1992
Wood golf club head
YOKOHAMA RUBBER CO LTD242 citations98
US5516107AMay 14, 1996
Wood type golf club head
YOKOHAMA RUBBER CO LTD232 citations97
US5213329AMay 25, 1993
Golf club head
YOKOHAMA RUBBER CO LTD231 citations97
US5193811AMar 16, 1993
Wood type golf club head
YOKOHAMA RUBBER CO LTD235 citations97
US5149091ASep 22, 1992
Golf club head
YOKOHAMA RUBBER CO LTD61 citations96
US5100144AMar 31, 1992
Golf club head
YOKOHAMA RUBBER CO LTD93 citations96
US5306450AApr 26, 1994
Method of producing wood type golf club head
YOKOHAMA RUBBER CO LTD92 citations95
US5228694AJul 20, 1993
Iron golf club head made of fiber-reinforced resin
YOKOHAMA RUBBER CO LTD112 citations95
US5080366AJan 14, 1992
Wood-type golf club head
YOKOHAMA RUBBER CO LTD92 citations95
US5205553AApr 27, 1993
Golf club
YOKOHAMA RUBBER CO LTD23 citations92
US5158289AOct 27, 1992
Golf clubs
YOKOHAMA RUBBER CO LTD29 citations92
US5009425AApr 23, 1991
Golf club head
YOKOHAMA RUBBER CO LTD104 citations92
US5007643AApr 16, 1991
Golf club head
YOKOHAMA RUBBER CO LTD69 citations92
US5333859AAug 2, 1994
Constant swing golf club set by varied club length
YOKOHAMA RUBBER CO LTD22 citations91
US5135227AAug 4, 1992
Wood-type metal golf club head and process for producing the same
YOKOHAMA RUBBER CO LTD44 citations91
US5121918AJun 16, 1992
Constant swing golf club set by varied club length
YOKOHAMA RUBBER CO LTD22 citations91
US4986541AJan 22, 1991
Iron golf club set
YOKOHAMA RUBBER CO LTD51 citations91
US5322287AJun 21, 1994
Long wood-type golf club
YOKOHAMA RUBBER CO LTD7 citations74
US5009423AApr 23, 1991
Wood golf club and its production method
YOKOHAMA RUBBER CO LTD10 citations73
US5380004AJan 10, 1995
Iron-type golf club set
YOKOHAMA RUBBER CO LTD14 citations72
US5416968AMay 23, 1995
Metal mold for producing wood golf club head and method of producing the club head
YOKOHAMA RUBBER CO LTD4 citations63