Inventor
MATSUNAGA HIDEO
JP86 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE SPORTS CO LTD
35 patentsUS7927231B2Apr 19, 2011
Golf club head
BRIDGESTONE SPORTS CO LTD152 citations99
US7749101B2Jul 6, 2010
Wood-type golf club head
BRIDGESTONE SPORTS CO LTD150 citations99
US7156750B2Jan 2, 2007
Golf club head
BRIDGESTONE SPORTS CO LTD191 citations99
US6783465B2Aug 31, 2004
Golf club head
BRIDGESTONE SPORTS CO LTD271 citations99
US7935003B2May 3, 2011
Golf club head
BRIDGESTONE SPORTS CO LTD73 citations98
US7597633B2Oct 6, 2009
Golf club head
BRIDGESTONE SPORTS CO LTD76 citations98
US7591735B2Sep 22, 2009
Golf club head
BRIDGESTONE SPORTS CO LTD79 citations98
US7455597B2Nov 25, 2008
Golf club head
BRIDGESTONE SPORTS CO LTD89 citations98
US7435191B2Oct 14, 2008
Golf club head
BRIDGESTONE SPORTS CO LTD76 citations98
US7431668B2Oct 7, 2008
Golf club head
BRIDGESTONE SPORTS CO LTD64 citations98
US7377861B2May 27, 2008
Golf club head
BRIDGESTONE SPORTS CO LTD57 citations98
US6949031B2Sep 27, 2005
Golf club head
BRIDGESTONE SPORTS CO LTD99 citations98
US6783466B2Aug 31, 2004
Golf club head
BRIDGESTONE SPORTS CO LTD96 citations94
US8376879B2Feb 19, 2013
Golf club head
BRIDGESTONE SPORTS CO LTD29 citations93
US7798915B2Sep 21, 2010
Hollow golf club head
BRIDGESTONE SPORTS CO LTD33 citations93
US7785213B2Aug 31, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD25 citations93
US7753808B2Jul 13, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD24 citations93
US7588504B2Sep 15, 2009
Hollow golf club head
BRIDGESTONE SPORTS CO LTD43 citations93
US7575525B2Aug 18, 2009
Golf club head
BRIDGESTONE SPORTS CO LTD31 citations93
US7513836B2Apr 7, 2009
Hollow golf club head
BRIDGESTONE SPORTS CO LTD35 citations93
US7503853B2Mar 17, 2009
Hollow golf club head
BRIDGESTONE SPORTS CO LTD42 citations93
US7182699B2Feb 27, 2007
Golf club head
BRIDGESTONE SPORTS CO LTD26 citations93
US6880222B2Apr 19, 2005
Method of manufacturing a golf club head
BRIDGESTONE SPORTS CO LTD38 citations93
US7942759B2May 17, 2011
Golf club head
BRIDGESTONE SPORTS CO LTD24 citations92
US7798916B2Sep 21, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD20 citations92
US7686706B2Mar 30, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD35 citations92
US7637823B2Dec 29, 2009
Golf club head
BRIDGESTONE SPORTS CO LTD43 citations92
US7611423B2Nov 3, 2009
Golf club head
BRIDGESTONE SPORTS CO LTD28 citations92
US6478693B2Nov 12, 2002
Golf club head
BRIDGESTONE SPORTS CO LTD54 citations92
US6331149B1Dec 18, 2001
Wood club head
BRIDGESTONE SPORTS CO LTD31 citations92
US7883431B2Feb 8, 2011
Golf club head
BRIDGESTONE SPORTS CO LTD17 citations84
US7819759B2Oct 26, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD16 citations84
US7819758B2Oct 26, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD12 citations84
US7686707B2Mar 30, 2010
Golf club head
BRIDGESTONE SPORTS CO LTD17 citations84
USD545386SJun 26, 2007
Iron golf club head
BRIDGESTONE SPORTS CO LTD7 citations74
SATO FUMIAKI
7 patentsUS8585511B2Nov 19, 2013
Golf club head and golf club
SATO FUMIAKI36 citations94
US8192299B2Jun 5, 2012
Golf club and method for adjusting properties thereof
SATO FUMIAKI42 citations94
US8574093B2Nov 5, 2013
Golf club head and golf club
SATO FUMIAKI24 citations93
US8246484B2Aug 21, 2012
Golf club, head of golf club and method for adjusting properties of golf club
SATO FUMIAKI24 citations93
US8628430B2Jan 14, 2014
Golf club, head of golf club and method for adjusting properties of golf club
SATO FUMIAKI6 citations84
US8272972B2Sep 25, 2012
Golf club, method for changing shaft insertion depth of golf club, and method for replacing shaft of golf club
SATO FUMIAKI12 citations84
US8162774B2Apr 24, 2012
Golf club, head of golf club and method for adjusting property of golf club
SATO FUMIAKI19 citations84
MATSUNAGA HIDEO
4 patentsUS8109842B2Feb 7, 2012
Hollow golf club head
MATSUNAGA HIDEO33 citations92
US9220954B2Dec 29, 2015
Golf club head
MATSUNAGA HIDEO12 citations84
US8216089B2Jul 10, 2012
Golf club head
MATSUNAGA HIDEO8 citations84
US8126687B2Feb 28, 2012
Method of identifying an antinode of a primary vibration mode of a golf club head
MATSUNAGA HIDEO13 citations84
WADA KOZUE
3 patentsSHIMIZU TAKUICHI
1 patentShowing the top 50 of 86 patents by PatentIndex Score.