Inventor · disambiguated record
Iwao Matsumoto
Also filed as: MATSUMOTO IWAO
14 granted patents·4 pending applications·753 citations·filing 1993–2018
94Inventor score
Top patents by PatentIndex Score
18 records- 0195US6274890B1Semiconductor light emitting device and its manufacturing methodTOSHIBA KK·Filed 1998·Granted Aug 14, 2001·297 cites·25 claims
- 0293US7531845B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2007·Granted May 12, 2009·31 cites·20 claims
- 0393US5649754AIlluminating apparatus and a method of manufacturing an edge light conductor for use thereinPHOTO CRAFT CO LTD·Filed 1995·Granted Jul 22, 1997·136 cites·17 claims
- 0492US8637892B2LED package and method for manufacturing sameEGOSHI HIDENORI·Filed 2010·Granted Jan 28, 2014·24 cites·8 claims
- 0592US7291866B2Semiconductor light emitting device and semiconductor light emitting unitTOSHIBA KK·Filed 2005·Granted Nov 6, 2007·31 cites·20 claims
- 0692US5386347AIlluminating apparatus and a method of manufacturing an edge light conductor for use thereinPHOTO CRAFT CO LTD·Filed 1994·Granted Jan 31, 1995·111 cites·19 claims
- 0785US5323658ACoriolis mass flowmeterFUJI ELECTRIC CO LTD·Filed 1993·Granted Jun 28, 1994·52 cites·7 claims
- 0878US8487418B2LED packageEGOSHI HIDENORI·Filed 2010·Granted Jul 16, 2013·6 cites·15 claims
- 0978US7557384B2Semiconductor light emitting device and semiconductor light emitting unitTOSHIBA KK·Filed 2006·Granted Jul 7, 2009·8 cites·20 claims
- 1077US8067779B2Light emitting device with a recess lead portionMURANAKA TETSUYA·Filed 2010·Granted Nov 29, 2011·6 cites·17 claims
- 1161US5728952AVibration measuring instrumentFUJI ELECTRIC CO LTD·Filed 1995·Granted Mar 17, 1998·29 cites·13 claims
- 1259US7851044B2Image display device and image sheetPHOTO CRAFT CO LTD·Filed 2004·Granted Dec 14, 2010·1 cites·6 claims
- 1357US11247480B2Image sheet and method for producing the samePHOTO CRAFT CO LTD·Filed 2018·Granted Feb 15, 2022·0 cites·11 claims
- 1451US5773727AMass flow meterFUJI ELECTRIC CO LTD·Filed 1995·Granted Jun 30, 1998·21 cites·5 claims
- 1540US2015125668A1Light-reflection/light-transmission image sheet and method for forming light-reflection/light-transmission image sheetMATSUMOTO IWAO·Filed 2012·Application pending·0 cites
- 1638US2012138967A1Led package and method for manufacturing the sameSHIMIZU SATOSHI·Filed 2011·Application pending·0 cites
- 1738US2011186868A1Led packageTOSHIBA KK·Filed 2010·Application pending·0 cites
- 1836US2001042865A1Semiconductor light emitting device and its manufacturing methodTOSHIBA KK·Filed 2001·Application pending·0 cites
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