Inventor · disambiguated record
Kazutoshi Yamamoto
Also filed as: YAMAMOTO KAZUTOSHI
21 granted patents·2 pending applications·203 citations·filing 1988–2011
94Inventor score
Top patents by PatentIndex Score
23 records- 0188US6676132B1Seal and rotary assembly using the sealKOJO SEIKO CO LTD·Filed 2000·Granted Jan 13, 2004·59 cites·23 claims
- 0287US4853750ADocument holder for a copier and hinge mechanism thereforSHARP KK·Filed 1988·Granted Aug 1, 1989·36 cites·9 claims
- 0386US8231343B2Axial fan apparatus, axial-flow impeller, and electronic apparatusKAYAMA SHUN·Filed 2008·Granted Jul 31, 2012·17 cites·5 claims
- 0486US8068339B2Axial fan apparatus, housing, and electronic apparatusKAYAMA SHUN·Filed 2008·Granted Nov 29, 2011·16 cites·13 claims
- 0577US8201620B2Evaporator unitAUNG THUYA·Filed 2009·Granted Jun 19, 2012·9 cites·13 claims
- 0669US7926817B2Sealing apparatus and bearing apparatus having the sameJTEKT CORP·Filed 2008·Granted Apr 19, 2011·4 cites·5 claims
- 0768US5390519AMethod for manufacturing long products by press workingNIPPON DENSO CO·Filed 1993·Granted Feb 21, 1995·19 cites·8 claims
- 0860US6982851B2Flying head slider and disk storage apparatus using the sameSONY CORP·Filed 2003·Granted Jan 3, 2006·4 cites·11 claims
- 0960US6449125B1Disc cartridgeSONY CORP·Filed 2000·Granted Sep 10, 2002·4 cites·9 claims
- 1057US7323515B2Sealing composition and seals made by using the sameJTEKT CORP·Filed 2002·Granted Jan 29, 2008·6 cites·15 claims
- 1156US7164559B2Head actuator with elastic members oriented at obtuse angles relative to an arm and hard disk apparatus equipped with sameSONY CORP·Filed 2003·Granted Jan 16, 2007·3 cites·7 claims
- 1253US8202006B2Sealing device, rolling bearing, and rolling bearing for wheelTABATA MASAHIRO·Filed 2007·Granted Jun 19, 2012·2 cites·11 claims
- 1350US2011305565A1Axial fan apparatus, housing, and electronic apparatusKAYAMA SHUN·Filed 2011·Application pending·0 cites
- 1449US6433963B1Disc cartridgeSONY CORP·Filed 2000·Granted Aug 13, 2002·1 cites·7 claims
- 1548US9093192B2Silver-coated spherical resin, method for producing same, anisotropically conductive adhesive containing silver-coated spherical resin, anisotropically conductive film containing silver-coated spherical resin, and conductive spacer containing silver-coated spherical resinNAKABAYASHI AKIRA·Filed 2011·Granted Jul 28, 2015·2 cites·10 claims
- 1647US6369989B1Swing arm for magnetic discFiled 2000·Granted Apr 9, 2002·2 cites·9 claims
- 1747US2010272382A1Sealing device, rolling bearing and rolling bearing for wheelYAMAMOTO KAZUTOSHI·Filed 2008·Application pending·0 cites
- 1844US8557904B2Sealing deviceTABATA MASAHIRO·Filed 2008·Granted Oct 15, 2013·0 cites·13 claims
- 1943US5190274ASheet treatment device with a variable time period for jamming indicationSHARP KK·Filed 1991·Granted Mar 2, 1993·8 cites·19 claims
- 2043US4844445AAutomatic document transportation deviceSHARP KK·Filed 1988·Granted Jul 4, 1989·7 cites·8 claims
- 2142US8226245B2Composite optical element and projection optical deviceUEDA MITSUNORI·Filed 2007·Granted Jul 24, 2012·0 cites·12 claims
- 2239US8678660B2Sealing device, rolling bearing and rolling bearing for wheelTABATA MASAHIRO·Filed 2008·Granted Mar 25, 2014·0 cites·7 claims
- 2335US4913416AAutomatic document transportation deviceSHARP KK·Filed 1989·Granted Apr 3, 1990·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →