Inventor · disambiguated record
Seigou Sakagami
Also filed as: SAKAGAMI SEIGOU
20 granted patents·2 pending applications·543 citations·filing 1988–2013
96Inventor score
Files withSUMITOMO RUBBER IND14SUMITOMO ELECTRIC INDUSTRIES4OSHIRO YUJI1SAKAGAMI SEIGOU1YANASE MINAO1
Top patents by PatentIndex Score
22 records- 0196US6626770B2Multi-piece solid golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Sep 30, 2003·167 cites·6 claims
- 0289US6583229B2Solid golf ballSUMITOMO RUBBER IND·Filed 2001·Granted Jun 24, 2003·67 cites·8 claims
- 0387US4907677AFriction brake material with carbon and ferrous portionsSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Mar 13, 1990·33 cites·7 claims
- 0484US6665961B2Golf shoesSUMITOMO RUBBER IND·Filed 2001·Granted Dec 23, 2003·56 cites·3 claims
- 0583US8970361B2Wrong operation detection device, method, and program in tire pressure monitoring systemSUMITOMO RUBBER IND·Filed 2013·Granted Mar 3, 2015·7 cites·7 claims
- 0683US6792698B2ShoeSUMITOMO RUBBER IND·Filed 2003·Granted Sep 21, 2004·47 cites·5 claims
- 0782US8726724B2System, method, and program for detecting deflated tiresOSHIRO YUJI·Filed 2012·Granted May 20, 2014·4 cites·12 claims
- 0876US6541574B1Golf ball with core and surrounding cover, and manufacturing method thereofSUMITOMO RUBBER IND·Filed 2000·Granted Apr 1, 2003·11 cites·19 claims
- 0976US5866636ANon-asbestos friction materialSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Feb 2, 1999·28 cites·3 claims
- 1073US6835793B2Golf ball having a polyurethane coverSUMITOMO RUBBER IND·Filed 2002·Granted Dec 28, 2004·20 cites·14 claims
- 1171US6692381B2Solid golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Feb 17, 2004·20 cites·10 claims
- 1270US6464600B2Golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Oct 15, 2002·19 cites·2 claims
- 1370US6354966B1Multi-piece solid golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Mar 12, 2002·18 cites·18 claims
- 1464US9387736B2System, method, and program for detecting deflated tiresYANASE MINAO·Filed 2012·Granted Jul 12, 2016·1 cites·15 claims
- 1558US6662667B2Golf shoesSUMITOMO RUBBER IND·Filed 2001·Granted Dec 16, 2003·6 cites·12 claims
- 1655US5202158AApparatus for and method of producing high density fiber reinforced composite materialSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Apr 13, 1993·19 cites·11 claims
- 1754US6787609B2Solid golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Sep 7, 2004·5 cites·15 claims
- 1850US6838524B2Solid golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Jan 4, 2005·2 cites·10 claims
- 1950US5236639AMethod of manufacture composite material of carbon fibers in a carbon matrixSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Aug 17, 1993·13 cites·4 claims
- 2049US2006094832A1Solid golf ballSAKAGAMI SEIGOU·Filed 2005·Application pending·0 cites
- 2147US8997561B2Tire pressure decrease detection apparatus, method, and computer readable medium thereforSUMITOMO RUBBER IND·Filed 2013·Granted Apr 7, 2015·0 cites·9 claims
- 2243US2003050135A1Solid golf ballFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →