Inventor · disambiguated record
Eiji Yoshida
Also filed as: YOSHIDA EIJI
98 granted patents·25 pending applications·1,405 citations·filing 1980–2025
99Inventor score
Files withFUJITSU LTD27TOYOTA MOTOR CO LTD12YOSHIDA EIJI12KONISHIROKU PHOTO IND7FUJITSU SEMICONDUCTOR LTD6
Top patents by PatentIndex Score
123 records- 0197US6388333B1Semiconductor device having protruding electrodes higher than a sealed portionFUJITSU LTD·Filed 2000·Granted May 14, 2002·285 cites·11 claims
- 0296US8929750B2Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization systemISHIHARA KOICHI·Filed 2010·Granted Jan 6, 2015·53 cites·7 claims
- 0396US6662545B1Chain coverYAMAMOTO MASAKAZU·Filed 2002·Granted Dec 16, 2003·44 cites·18 claims
- 0496US4986625AOptical fiber connector with retainerAMP INC·Filed 1989·Granted Jan 22, 1991·174 cites·20 claims
- 0595US7671417B2Memory cell array, method of producing the same, and semiconductor memory device using the sameFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Mar 2, 2010·45 cites·14 claims
- 0694US6824643B2Method and device of peeling semiconductor device using annular contact membersFUJITSU LTD·Filed 2002·Granted Nov 30, 2004·85 cites·2 claims
- 0793US9764766B2Vehicle frame structureTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 19, 2017·11 cites·9 claims
- 0893US7884459B2Semiconductor device suitable for a stacked structureFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Feb 8, 2011·23 cites·9 claims
- 0990US9457844B2Pillar structure and vehicle side portion structureTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 4, 2016·8 cites·10 claims
- 1090US9020361B2Optical signal transmitter, and bias voltage control methodKAWAKAMI HIROTO·Filed 2010·Granted Apr 28, 2015·19 cites·12 claims
- 1189US9116368B2Optical modulation device and bias voltage control methodKAWAKAMI HIROTO·Filed 2012·Granted Aug 25, 2015·14 cites·12 claims
- 1289US6563330B1Probe card and method of testing wafer having a plurality of semiconductor devicesFUJITSU LTD·Filed 2000·Granted May 13, 2003·37 cites·18 claims
- 1386US8216934B2Semiconductor device suitable for a stacked structureYOSHIDA EIJI·Filed 2010·Granted Jul 10, 2012·7 cites·12 claims
- 1485US11312420B2Vehicle front structureTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 26, 2022·2 cites·5 claims
- 1585US11230322B2Vehicle front structureTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 25, 2022·2 cites·2 claims
- 1685US7395847B2Jig for a semiconductor substrateFUJITSU LTD·Filed 2005·Granted Jul 8, 2008·9 cites·3 claims
- 1785US6732911B2Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing systemFUJITSU LTD·Filed 2001·Granted May 11, 2004·35 cites·39 claims
- 1885US6528348B2Semiconductor device having protruding electrodes higher than a sealed portionFUJITSU LTD·Filed 2002·Granted Mar 4, 2003·36 cites·3 claims
- 1984US7196418B2Semiconductor device and stacked semiconductor device that can increase flexibility in designing a stacked semiconductor deviceFUJITSU LTD·Filed 2005·Granted Mar 27, 2007·14 cites·12 claims
- 2081US9614621B2Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization systemNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Apr 4, 2017·4 cites·5 claims
- 2180US10730461B2Vehicle front body structureTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 4, 2020·4 cites·4 claims
- 2280US2025381855A1Electric motor vehicleTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2379US7299601B2Device for exchanging a bottle closureYOSHIDA EIJI·Filed 2006·Granted Nov 27, 2007·7 cites·23 claims
- 2478US9614440B2Power supply device and semiconductor integrated circuit deviceFUJITSU LTD·Filed 2013·Granted Apr 4, 2017·6 cites·21 claims
- 2578US9520947B2Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization systemNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Dec 13, 2016·3 cites·7 claims
- 2678US6461942B2Semiconductor chip removing and conveying method and deviceFUJITSU LTD·Filed 2000·Granted Oct 8, 2002·24 cites·3 claims
- 2777US8787769B2Chromatic dispersion value calculating apparatus, optical signal receiving apparatus, optical signal transmitting apparatus, and chromatic dispersion value calculation methodISHIHARA KOICHI·Filed 2010·Granted Jul 22, 2014·5 cites·22 claims
- 2877US7162851B2Method for changing a stopperEIJI YOSHIDA·Filed 2005·Granted Jan 16, 2007·8 cites·19 claims
- 2975US8436312B2DOI type radiation detectorINADAMA NAOKO·Filed 2008·Granted May 7, 2013·9 cites·15 claims
- 3075US8418203B1Transmission method and receiving device of program guide information including a control signalNISHIO FUMIHIKO·Filed 2000·Granted Apr 9, 2013·19 cites·29 claims
- 3175US7995930B2Optical receiver using Mach-Zehnder interferometerNTT ELECTRONICS CORP·Filed 2006·Granted Aug 9, 2011·8 cites·13 claims
- 3274US7109561B2Method of manufacturing a semiconductor device and a method for fixing the semiconductor device using substrate jigFUJITSU LTD·Filed 2005·Granted Sep 19, 2006·4 cites·1 claims
- 3373US6750074B2Method of manufacturing a semiconductor device and a method for fixing the semiconductor device using substrate jigFUJITSU LTD·Filed 2002·Granted Jun 15, 2004·13 cites·12 claims
- 3472US9029789B2Method for detecting radiation, device thereof, and positron emission tomography scannerSHIBUYA KENGO·Filed 2008·Granted May 12, 2015·9 cites·14 claims
- 3572US4897340ASilver halide photographic material containing a specified water content, and method of processing the sameKONISHIROKU PHOTO IND·Filed 1988·Granted Jan 30, 1990·11 cites·15 claims
- 3671US10899293B2Body earth structure for vehicle and body earth path forming methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 26, 2021·2 cites·6 claims
- 3771US8525238B2Semiconductor device production method and semiconductor deviceYOSHIDA EIJI·Filed 2011·Granted Sep 3, 2013·3 cites·11 claims
- 3871US7671339B2Positron emission tomography scanner and radiation detectorNAT INST RADIOLOG·Filed 2006·Granted Mar 2, 2010·10 cites·10 claims
- 3971US7571538B2Vacuum fixing jig for semiconductor deviceFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Aug 11, 2009·3 cites·1 claims
- 4071US7287670B2Device unit, and system for fluid extractionYOSHIDA EIJI·Filed 2003·Granted Oct 30, 2007·19 cites·48 claims
- 4171US7032364B2Plug replacing device and plug replacing methodYOSHIDA EIJI·Filed 2003·Granted Apr 25, 2006·12 cites·35 claims
- 4271US2025149722A1Power storage device and method of manufacturing power storage deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4370US9178034B2Fabrication method of semiconductor device and fabrication method of dynamic threshold transistorFUJITSU SEMICONDUCTOR LTD·Filed 2014·Granted Nov 3, 2015·2 cites·8 claims
- 4469US8977141B2Digital signal processing apparatusHORIKOSHI KENGO·Filed 2012·Granted Mar 10, 2015·4 cites·10 claims
- 4569US8709898B2Fabrication method of semiconductor device and fabrication method of dynamic threshold transistorFUKUDA MASAHIRO·Filed 2012·Granted Apr 29, 2014·2 cites·9 claims
- 4669US4689292ASilver halide photographic radiography light-sensitive materialKONISHIROKU PHOTO IND·Filed 1985·Granted Aug 25, 1987·11 cites·24 claims
- 4769US2025149711A1Power storage deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4868US9176237B2Coincidence determination method and apparatus of PET deviceNAT INST RADIOLOG·Filed 2013·Granted Nov 3, 2015·2 cites·13 claims
- 4967US8907429B2Semiconductor device, semiconductor integrated circuit, SRAM, and method for producing Dt-MOS transistorFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Dec 9, 2014·2 cites·3 claims
- 5066US7166882B2Semiconductor device and method for fabricating the sameFUJITSU LTD·Filed 2002·Granted Jan 23, 2007·13 cites·15 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →