Inventor
YAMADA MIKIO
JP50 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA MIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
27 patentsUS5072944ADec 17, 1991
Three-piece solid golf ball
SUMITOMO RUBBER IND209 citations99
US5002281AMar 26, 1991
Three-piece solid golf ball
SUMITOMO RUBBER IND408 citations99
US4984804AJan 15, 1991
Golf ball
SUMITOMO RUBBER IND199 citations99
US4625964ADec 2, 1986
Golf ball
SUMITOMO RUBBER IND357 citations99
US4570937AFeb 18, 1986
Two piece solid golf ball
SUMITOMO RUBBER IND265 citations99
US5156405AOct 20, 1992
Golf ball
SUMITOMO RUBBER IND130 citations97
US5585440ADec 17, 1996
Rubber composition for golf balls
SUMITOMO RUBBER IND83 citations96
US5518246AMay 21, 1996
Golf ball
SUMITOMO RUBBER IND87 citations96
US5421580AJun 6, 1995
Thread wound golf balls
SUMITOMO RUBBER IND76 citations96
US5274041ADec 28, 1993
Golf ball and process for producing the same
SUMITOMO RUBBER IND112 citations96
US5244969ASep 14, 1993
Golf ball
SUMITOMO RUBBER IND101 citations96
US4968038ANov 6, 1990
Large-sized two piece solid golf ball
SUMITOMO RUBBER IND62 citations96
US4679794AJul 14, 1987
Golf ball
SUMITOMO RUBBER IND77 citations96
US4974852ADec 4, 1990
One-piece solid golf ball
SUMITOMO RUBBER IND87 citations95
US5976034ANov 2, 1999
Multi-layer structured golf ball
SUMITOMO RUBBER IND25 citations93
US5800287ASep 1, 1998
Solid golf ball
SUMITOMO RUBBER IND44 citations93
US5733974AMar 31, 1998
Golf ball
SUMITOMO RUBBER IND41 citations93
US5607366AMar 4, 1997
Two-piece golf ball
SUMITOMO RUBBER IND20 citations93
US5605512AFeb 25, 1997
Golf ball
SUMITOMO RUBBER IND32 citations93
US4990574AFeb 5, 1991
Process for production of modified resin
SUMITOMO RUBBER IND46 citations93
US6315683B1Nov 13, 2001
Hollow solid golf ball
SUMITOMO RUBBER IND40 citations92
US4305851ADec 15, 1981
Process for preparing a solid golf ball
SUMITOMO RUBBER IND34 citations92
US5127655AJul 7, 1992
Golf ball
SUMITOMO RUBBER IND19 citations82
US5658188AAug 19, 1997
Method for grinding golf ball surface and golf ball
SUMITOMO RUBBER IND12 citations74
US5597365AJan 28, 1997
Liquid center thread wound golf ball
SUMITOMO RUBBER IND10 citations74
US8372940B2Feb 12, 2013
Golf ball
SUMITOMO RUBBER IND0 citations50
US10265585B2Apr 23, 2019
Golf ball
SUMITOMO RUBBER IND0 citations41
NAKANO VINEGAR CO LTD
9 patentsUS5387109AFeb 7, 1995
Fructosylamine deglycase and a method of producing it
NAKANO VINEGAR CO LTD50 citations91
US4692414ASep 8, 1987
Apparatus for automatically controlling the feed rate of alcohol solution as raw material in a vinegar production process
NAKANO VINEGAR CO LTD7 citations73
US4654215AMar 31, 1987
Method for automatically controlling feed rate of alcohol solution as raw material in a process for producing vinegar
NAKANO VINEGAR CO LTD7 citations73
US4656140AApr 7, 1987
Method for a measurement of alcohol concentration in acetic acid fermenting broth
NAKANO VINEGAR CO LTD13 citations72
US5426042AJun 20, 1995
Klebsella oxytoca ferm BP-I/3616 and immobilization thereof with a gelating agent in pores of a membrane
NAKANO VINEGAR CO LTD5 citations71
US5356792AOct 18, 1994
Biochemical oxygen demand analyzer and methods of analysis using Klebsiella microorganisms
NAKANO VINEGAR CO LTD10 citations71
US4364960ADec 21, 1982
Process for the production of vinegar with high acetic acid concentration
NAKANO VINEGAR CO LTD7 citations71
US4282257AAug 4, 1981
Production of vinegar with high acetic acid concentration
NAKANO VINEGAR CO LTD9 citations71
US4378375AMar 29, 1983
Process for the production of vinegar with high acetic acid concentration
NAKANO VINEGAR CO LTD7 citations70