Inventor · disambiguated record
Toshio Matsushita
Also filed as: MATSUSHITA TOSHIO
17 granted patents·1 pending application·185 citations·filing 1987–2022
94Inventor score
Top patents by PatentIndex Score
18 records- 0196US9752734B2Light emitting deviceNICHIA CORP·Filed 2016·Granted Sep 5, 2017·13 cites·27 claims
- 0293US8366295B2Light emitting deviceNICHIA CORP·Filed 2006·Granted Feb 5, 2013·39 cites·40 claims
- 0383US4855853AActuator for positioning heads in magnetic disc apparatusHITACHI LTD·Filed 1987·Granted Aug 8, 1989·31 cites·18 claims
- 0481US11692677B2Light emitting deviceNICHIA CORP·Filed 2022·Granted Jul 4, 2023·0 cites·20 claims
- 0579US9491813B2Light emitting deviceNICHIA CORP·Filed 2013·Granted Nov 8, 2016·3 cites·47 claims
- 0678US11421829B2Light emitting deviceNICHIA CORP·Filed 2021·Granted Aug 23, 2022·0 cites·12 claims
- 0774US11187385B2Light emitting deviceNICHIA CORP·Filed 2020·Granted Nov 30, 2021·0 cites·24 claims
- 0873US5532563ADisk device with auxiliary battery and start method thereofHITACHI LTD·Filed 1994·Granted Jul 2, 1996·24 cites·16 claims
- 0969US10801676B2Light emitting deviceNICHIA CORP·Filed 2019·Granted Oct 13, 2020·0 cites·41 claims
- 1069US5615068AHead locating actuator having reduced susceptibility to dynamic reaction force effects, and a disk apparatus incorporating the sameHITACHI LTD·Filed 1995·Granted Mar 25, 1997·22 cites·14 claims
- 1168US10598317B2Light emitting deviceNICHIA CORP·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 1267US5301078AMagnetic disk unit and manufacturing method of carriage structure thereofHITACHI LTD·Filed 1991·Granted Apr 5, 1994·17 cites·20 claims
- 1364US10180213B2Light emitting deviceNICHIA CORP·Filed 2017·Granted Jan 15, 2019·0 cites·21 claims
- 1464US5067151ATelephone handset with electrostatic discharge preventionNEC CORP·Filed 1989·Granted Nov 19, 1991·27 cites·4 claims
- 1558US9491812B2Light emitting deviceNICHIA CORP·Filed 2012·Granted Nov 8, 2016·0 cites·42 claims
- 1655US7042830B2Phase-change optical information recording medium, and optical information recording and reproducing apparatus and method for the sameRICOH KK·Filed 2002·Granted May 9, 2006·2 cites·21 claims
- 1745US5953178AMagnetic disk apparatusHITACHI LTD·Filed 1997·Granted Sep 14, 1999·7 cites·10 claims
- 1835US2003043582A1Delivery mechanism for a laser diode arrayBALL SEMICONDUCTOR INC·Filed 2001·Application pending·0 cites
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