Inventor
YAMAMOTO AKIO
JP162 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SRI SPORTS LTD
15 patentsUS7018303B2Mar 28, 2006
Golf clubhead
SRI SPORTS LTD185 citations99
US7922599B2Apr 12, 2011
Golf club
SRI SPORTS LTD57 citations98
US7713141B2May 11, 2010
Golf club head
SRI SPORTS LTD87 citations98
US7510485B2Mar 31, 2009
Golf club head
SRI SPORTS LTD85 citations98
US7462110B2Dec 9, 2008
Golf club head and golf club
SRI SPORTS LTD76 citations98
US7331877B2Feb 19, 2008
Golf club head
SRI SPORTS LTD94 citations98
US7189165B2Mar 13, 2007
Golf club head
SRI SPORTS LTD94 citations98
US8029383B2Oct 4, 2011
Golf club
SRI SPORTS LTD30 citations93
US7963856B2Jun 21, 2011
Golf club
SRI SPORTS LTD29 citations93
US7682263B2Mar 23, 2010
Golf club head
SRI SPORTS LTD39 citations93
US7572194B2Aug 11, 2009
Golf club head and golf club
SRI SPORTS LTD34 citations93
US7390271B2Jun 24, 2008
Golf club head
SRI SPORTS LTD48 citations93
US7160205B2Jan 9, 2007
Golf club head
SRI SPORTS LTD23 citations93
US7101291B2Sep 5, 2006
Golf club head
SRI SPORTS LTD23 citations93
US7066834B2Jun 27, 2006
Iron type golf club head
SRI SPORTS LTD52 citations93
HITACHI LTD
8 patentsUS5349656ASep 20, 1994
Task scheduling method in a multiprocessor system where task selection is determined by processor identification and evaluation information
HITACHI LTD115 citations97
US5758940AJun 2, 1998
Liquid crystal Projection display
HITACHI LTD59 citations96
US5537171AJul 16, 1996
Liquid crystal projection display
HITACHI LTD73 citations96
US4916604AApr 10, 1990
Cache storage apparatus
HITACHI LTD59 citations96
US4912520AMar 27, 1990
Mixer circuit for use in a tuner of a television set or the like
HITACHI LTD32 citations93
US5377341ADec 27, 1994
Buffer storage control system
HITACHI LTD38 citations92
US5355187AOct 11, 1994
Liquid crystal projection display
HITACHI LTD50 citations92
US4511363AApr 16, 1985
Method of upgrading low-rank coal
HITACHI LTD33 citations92
YAMAMOTO AKIO
6 patentsUS8740721B2Jun 3, 2014
Iron-type golf club head
YAMAMOTO AKIO58 citations98
US8246489B2Aug 21, 2012
Golf club head
YAMAMOTO AKIO41 citations94
US8668597B2Mar 11, 2014
Golf club
YAMAMOTO AKIO31 citations92
US8226500B2Jul 24, 2012
Golf club head
YAMAMOTO AKIO31 citations92
US5150835ASep 29, 1992
Rail support adjusting and fastening device
YAMAMOTO AKIO24 citations92
US5145301ASep 8, 1992
Nail sustainer
YAMAMOTO AKIO45 citations92
HONDA MOTOR CO LTD
6 patentsUS6416899B1Jul 9, 2002
Fuel cell stack
HONDA MOTOR CO LTD53 citations96
US5736269AApr 7, 1998
Fuel cell stack and method of pressing together the same
HONDA MOTOR CO LTD82 citations96
US6255011B1Jul 3, 2001
Fuel cell stack
HONDA MOTOR CO LTD58 citations95
US6048633AApr 11, 2000
Fuel cell stack
HONDA MOTOR CO LTD84 citations95
US6294280B1Sep 25, 2001
Fuel cell stack
HONDA MOTOR CO LTD50 citations93
US6916563B2Jul 12, 2005
Discharged fuel diluter and discharged fuel dilution-type fuel cell system
HONDA MOTOR CO LTD32 citations92
DUNLOP SPORTS CO LTD
4 patentsUS8944934B2Feb 3, 2015
Golf club head
DUNLOP SPORTS CO LTD29 citations94
US8870680B2Oct 28, 2014
Golf club head and golf club
DUNLOP SPORTS CO LTD44 citations94
US8870681B2Oct 28, 2014
Golf club head and golf club
DUNLOP SPORTS CO LTD22 citations93
US9174098B2Nov 3, 2015
Golf club head
DUNLOP SPORTS CO LTD26 citations92
SUMITOMO RUBBER IND
3 patentsGOTO ATSUTOSHI
2 patentsTOKYO INST TECH
1 patentHEWLETT PACKARD DEVELOPMENT CO
1 patentHEWLETT PACKARD CO
1 patentTOKYO ELECTRIC CO LTD
1 patentMITSUI PETROCHEMICAL IND
1 patentSUMITOMO METAL IND
1 patentShowing the top 50 of 162 patents by PatentIndex Score.