Inventor · disambiguated record
Junichi Yamada
Also filed as: YAMADA JUNICHI
75 granted patents·8 pending applications·1,224 citations·filing 1977–2022
99Inventor score
Files withSHARP KK21LION CORP12NEC CORP8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6DAINIPPON PRINTING CO LTD4
Top patents by PatentIndex Score
83 records- 0194US7330222B2Display device and method for fabricating the sameSHARP KK·Filed 2005·Granted Feb 12, 2008·29 cites·10 claims
- 0294US7216021B2Method, system and computer program for managing energy consumptionHITACHI LTD·Filed 2004·Granted May 8, 2007·158 cites·16 claims
- 0393USD502607SElectric massaging chairMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Mar 8, 2005·49 cites·1 claims
- 0493US4597879AMicellar slug for oil recoveryLION CORP·Filed 1983·Granted Jul 1, 1986·75 cites·3 claims
- 0592US11132953B2Display deviceSHARP KK·Filed 2018·Granted Sep 28, 2021·6 cites·15 claims
- 0691US5926413AFerroelectric memory deviceNEC CORP·Filed 1998·Granted Jul 20, 1999·91 cites·4 claims
- 0790US11322574B2Display deviceSHARP KK·Filed 2018·Granted May 3, 2022·5 cites·20 claims
- 0889US5683943AProcess for etching a semiconductor lead frameDAINIPPON PRINTING CO LTD·Filed 1995·Granted Nov 4, 1997·94 cites·7 claims
- 0989USD354954SVideo telephoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 31, 1995·32 cites·1 claims
- 1088US5521842ADiagnostic device and a data communication system for use with the diagnostic deviceFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 28, 1996·86 cites·12 claims
- 1184US10861392B2Display device drive method and display deviceSHARP KK·Filed 2017·Granted Dec 8, 2020·3 cites·9 claims
- 1284USD350346STelevision receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 6, 1994·24 cites·1 claims
- 1383US7450427B2Non-volatile semiconductor memory deviceNEC ELECTRONICS CORP·Filed 2006·Granted Nov 11, 2008·14 cites·18 claims
- 1482USD536891SElectric massaging chairMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Feb 20, 2007·29 cites·1 claims
- 1579US7599221B2Floating gate memory device with improved reference current generationNEC ELECTRONICS CORP·Filed 2008·Granted Oct 6, 2009·11 cites·9 claims
- 1679US4537253AMicellar slug for oil recoveryLION CORP·Filed 1983·Granted Aug 27, 1985·29 cites·6 claims
- 1778US11942040B2Display device and method for driving sameSHARP KK·Filed 2019·Granted Mar 26, 2024·2 cites·13 claims
- 1878US4544033AOil recovery processLION CORP·Filed 1984·Granted Oct 1, 1985·33 cites·5 claims
- 1977US12361874B2Display deviceSHARP KK·Filed 2020·Granted Jul 15, 2025·1 cites·11 claims
- 2077US8509006B2Semiconductor device and method of detecting abnormality on semiconductor deviceYAMADA JUNICHI·Filed 2011·Granted Aug 13, 2013·7 cites·11 claims
- 2177US6438020B1Ferroelectric memory device having an internal supply voltage, which is lower than the external supply voltage, supplied to the memory cellsNEC CORP·Filed 2000·Granted Aug 20, 2002·25 cites·13 claims
- 2277US6233170B1Sense amplifier circuit, memory device using the circuit and method for reading the memory deviceNEC CORP·Filed 1999·Granted May 15, 2001·38 cites·16 claims
- 2374US7986078B2Lamp with heat sink configuration and method of manufacturing sameSTANLEY ELECTRIC CO LTD·Filed 2008·Granted Jul 26, 2011·11 cites·18 claims
- 2473USD311614SElectric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Oct 23, 1990·14 cites·1 claims
- 2573US4555351AMicellar slug for oil recoveryLION CORP·Filed 1983·Granted Nov 26, 1985·23 cites·6 claims
- 2673US4549607AMicellar slug for oil recoveryLION CORP·Filed 1983·Granted Oct 29, 1985·27 cites·13 claims
- 2772USD507312SExercise deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Jul 12, 2005·15 cites·1 claims
- 2872US6278630B1Ferroelectric memory device with a high-speed read circuitNEC CORP·Filed 1998·Granted Aug 21, 2001·31 cites·30 claims
- 2971US6365783B1Process for producing alcoholsKYOWA YUKA KK·Filed 2000·Granted Apr 2, 2002·6 cites·12 claims
- 3070US11436980B2Display deviceSHARP KK·Filed 2018·Granted Sep 6, 2022·1 cites·18 claims
- 3170US4616129ALight detecting apparatusFUJI PHOTO FILM CO LTD·Filed 1984·Granted Oct 7, 1986·18 cites·7 claims
- 3269US6441502B2Member for mounting of semiconductorDAINIPPON PRINTING CO LTD·Filed 2000·Granted Aug 27, 2002·12 cites·10 claims
- 3368US6879529B2Semiconductor memory having a defective memory cell relieving circuitNEC CORP·Filed 2004·Granted Apr 12, 2005·12 cites·4 claims
- 3466USD318542SPower head agitator for a vacuum cleanerMATSUSHITA ELECTRIC INDUST CO LTD·Filed 1988·Granted Jul 23, 1991·13 cites·1 claims
- 3565US12471368B2Display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2022·Granted Nov 11, 2025·0 cites·15 claims
- 3665US4534411AMicellar slug for oil recoveryLION CORP·Filed 1983·Granted Aug 13, 1985·21 cites·2 claims
- 3764US10706803B2Shift register circuitSHARP KK·Filed 2016·Granted Jul 7, 2020·1 cites·4 claims
- 3864US9129914B2Electronic device, test board, and semiconductor device manufacturing methodRENESAS ELECTRONICS CORP·Filed 2014·Granted Sep 8, 2015·1 cites·18 claims
- 3964US4733728AMicellar slug for oil recoveryLION CORP·Filed 1985·Granted Mar 29, 1988·23 cites·4 claims
- 4062USD307936SAir cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 15, 1990·9 cites·1 claims
- 4161US4435962ARefrigerating apparatusSHIN MEIWA IND CO LTD·Filed 1981·Granted Mar 13, 1984·25 cites·4 claims
- 4260US5939774ASemiconductor lead frameDAINIPPON PRINTING CO LTD·Filed 1997·Granted Aug 17, 1999·22 cites·3 claims
- 4359US6819604B2Semiconductor memory having a defective memory cell relieving circuitNEC CORP·Filed 2002·Granted Nov 16, 2004·8 cites·9 claims
- 4456USD580665SElectric massaging chairPANASONIC ELECTRIC WORKS LTD·Filed 2008·Granted Nov 18, 2008·10 cites·1 claims
- 4556USD356557SVideo monitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Mar 21, 1995·8 cites·1 claims
- 4655US12198613B2Display deviceSHARP KK·Filed 2021·Granted Jan 14, 2025·0 cites·14 claims
- 4755US8289480B2Liquid crystal display deviceTAGUCHI TOKIO·Filed 2010·Granted Oct 16, 2012·0 cites·22 claims
- 4855US7196968B2Method of driving data lines, and display device and liquid crystal display device using methodSHARP KK·Filed 2004·Granted Mar 27, 2007·4 cites·11 claims
- 4955US4765408AMicellar slug for oil recoveryLION CORP·Filed 1986·Granted Aug 23, 1988·12 cites·5 claims
- 5054US6008068AProcess for etching a semiconductor lead frameDAINIPPON PRINTING CO LTD·Filed 1997·Granted Dec 28, 1999·20 cites·4 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →