Inventor · disambiguated record
Masatoshi Yokota
Also filed as: YOKOTA MASATOSHI
83 granted patents·12 pending applications·3,325 citations·filing 1995–2020
99Inventor score
Files withSUMITOMO RUBBER IND36SRI SPORTS LTD32DUNLOP SPORTS CO LTD9TAKATA CORP7JOYSON SAFETY SYSTEMS JAPAN KK2
Top patents by PatentIndex Score
95 records- 0199US8328662B2Golf club headNAKAMURA TAKASHI·Filed 2010·Granted Dec 11, 2012·222 cites·21 claims
- 0299US7572193B2Golf club headSRI SPORTS LTD·Filed 2007·Granted Aug 11, 2009·306 cites·10 claims
- 0399US7500924B2Golf club headSRI SPORTS LTD·Filed 2006·Granted Mar 10, 2009·300 cites·7 claims
- 0498US7824280B2Golf club headSRI SPORTS LTD·Filed 2008·Granted Nov 2, 2010·147 cites·5 claims
- 0598US7575523B2Golf club headSRI SPORTS LTD·Filed 2006·Granted Aug 18, 2009·177 cites·19 claims
- 0698US5697856ASolid golf ball and process for producing the sameSUMITOMO RUBBER IND·Filed 1995·Granted Dec 16, 1997·291 cites·9 claims
- 0797US7934998B2Golf club headSRI SPORTS LTD·Filed 2007·Granted May 3, 2011·108 cites·17 claims
- 0896US7753407B2Side airbag apparatus with side airbag coverTAKATA CORP·Filed 2008·Granted Jul 13, 2010·45 cites·5 claims
- 0996US6626770B2Multi-piece solid golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Sep 30, 2003·167 cites·6 claims
- 1093US7857713B2Wood-type golf club headSRI SPORTS LTD·Filed 2007·Granted Dec 28, 2010·60 cites·28 claims
- 1192US5919101ASolid golf ballSUMITOMO RUBBER IND·Filed 1996·Granted Jul 6, 1999·118 cites·3 claims
- 1292US5713802AGolf ball having two-layer cover structureSUMITOMO RUBBER IND·Filed 1996·Granted Feb 3, 1998·72 cites·9 claims
- 1391US8382609B2Golf club head and method for manufacturing the sameSRI SPORTS LTD·Filed 2009·Granted Feb 26, 2013·46 cites·12 claims
- 1490US6241625B1Solid golf ballSUMITOMO RUBBER IND·Filed 1999·Granted Jun 5, 2001·101 cites·12 claims
- 1589US7278930B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Oct 9, 2007·33 cites·8 claims
- 1689US6976702B2Side airbagTAKATA CORP·Filed 2003·Granted Dec 20, 2005·54 cites·7 claims
- 1789US6919393B2Solid golf ballSRI SPORTS LTD·Filed 2002·Granted Jul 19, 2005·72 cites·11 claims
- 1889US6583229B2Solid golf ballSUMITOMO RUBBER IND·Filed 2001·Granted Jun 24, 2003·67 cites·8 claims
- 1988US9884226B2Golf ballDUNLOP SPORTS CO LTD·Filed 2015·Granted Feb 6, 2018·2 cites·20 claims
- 2088US8047931B2Golf club headSRI SPORTS LTD·Filed 2007·Granted Nov 1, 2011·32 cites·9 claims
- 2186US7862078B2Side collision airbag deviceTAKATA CORP·Filed 2008·Granted Jan 4, 2011·16 cites·8 claims
- 2286US6608127B1Golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Aug 19, 2003·43 cites·5 claims
- 2386US6302810B2Solid golf ballSUMITOMO RUBBER IND·Filed 1997·Granted Oct 16, 2001·81 cites·4 claims
- 2485US6121357ASolid golf ballSUMITOMO RUBBER IND·Filed 1998·Granted Sep 19, 2000·76 cites·4 claims
- 2584US6575850B1Golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Jun 10, 2003·37 cites·9 claims
- 2682US7641570B2Golf club headSRI SPORTS LTD·Filed 2008·Granted Jan 5, 2010·17 cites·6 claims
- 2780US8038546B2Wood-type golf club headSRI SPORTS LTD·Filed 2009·Granted Oct 18, 2011·15 cites·17 claims
- 2880US7704431B2Mold for golf ballSRI SPORTS LTD·Filed 2004·Granted Apr 27, 2010·14 cites·8 claims
- 2979US7682266B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Mar 23, 2010·13 cites·9 claims
- 3079US7614650B2Side-impact airbag and side-impact airbag apparatusTAKATA CORP·Filed 2008·Granted Nov 10, 2009·10 cites·8 claims
- 3177US6846898B2Golf ball having a urethane coverSUMITOMO RUBBER IND·Filed 2002·Granted Jan 25, 2005·24 cites·6 claims
- 3277US6398669B1Painted golf ballSUMITOMO RUBBER IND·Filed 2000·Granted Jun 4, 2002·30 cites·11 claims
- 3377US5776013ASolid golf ballSUMITOMO RUBBER IND·Filed 1996·Granted Jul 7, 1998·52 cites·7 claims
- 3476US7914397B2Golf ballSRI SPORTS LTD·Filed 2010·Granted Mar 29, 2011·7 cites·16 claims
- 3574US7862077B2Side-impact airbag and side-impact airbag apparatusTAKATA CORP·Filed 2008·Granted Jan 4, 2011·8 cites·5 claims
- 3673US8083255B2Vehicle air bag systemOKIMOTO KOHEI·Filed 2008·Granted Dec 27, 2011·8 cites·3 claims
- 3773US6835793B2Golf ball having a polyurethane coverSUMITOMO RUBBER IND·Filed 2002·Granted Dec 28, 2004·20 cites·14 claims
- 3873US5800287ASolid golf ballSUMITOMO RUBBER IND·Filed 1996·Granted Sep 1, 1998·44 cites·11 claims
- 3972US6386993B1Two-piece solid golf ballSUMITOMO RUBBER IND·Filed 1999·Granted May 14, 2002·43 cites·10 claims
- 4072US2020038711A1Golf ballSUMITOMO RUBBER IND·Filed 2019·Application pending·0 cites
- 4170US6130295AGolf ballSUMITOMO RUBBER IND·Filed 1997·Granted Oct 10, 2000·38 cites·5 claims
- 4269US7059978B2Golf ballSRI SPORTS LTD·Filed 2004·Granted Jun 13, 2006·16 cites·7 claims
- 4369US6660824B2Golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Dec 9, 2003·16 cites·17 claims
- 4469US6503157B2Golf ball and process for manufacturing the sameSUMITOMO RUBBER IND·Filed 2001·Granted Jan 7, 2003·15 cites·20 claims
- 4568US7628715B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Dec 8, 2009·5 cites·10 claims
- 4667US5702312ASolid golf ballSUMITOMO RUBBER IND·Filed 1996·Granted Dec 30, 1997·35 cites·4 claims
- 4766US7874579B2Curtain airbag bracket and curtain airbag deviceTAKATA CORP·Filed 2009·Granted Jan 25, 2011·5 cites·8 claims
- 4866US2018318652A9Golf ballDUNLOP SPORTS CO LTD·Filed 2017·Application pending·0 cites
- 4965US11684823B2Golf ballSUMITOMO RUBBER IND·Filed 2020·Granted Jun 27, 2023·0 cites·13 claims
- 5065US7473191B2Golf club headSRI SPORTS LTD·Filed 2006·Granted Jan 6, 2009·4 cites·5 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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