Inventor
YAMADA JUNICHI
JP76 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LION CORP
9 patentsUS4597879AJul 1, 1986
Micellar slug for oil recovery
LION CORP75 citations96
US4549607AOct 29, 1985
Micellar slug for oil recovery
LION CORP27 citations92
US4544033AOct 1, 1985
Oil recovery process
LION CORP33 citations92
US4537253AAug 27, 1985
Micellar slug for oil recovery
LION CORP29 citations92
US4733728AMar 29, 1988
Micellar slug for oil recovery
LION CORP23 citations82
US4555351ANov 26, 1985
Micellar slug for oil recovery
LION CORP23 citations82
US4534411AAug 13, 1985
Micellar slug for oil recovery
LION CORP21 citations82
US4765408AAug 23, 1988
Micellar slug for oil recovery
LION CORP12 citations74
US4556108ADec 3, 1985
Micellar slug for oil recovery
LION CORP7 citations74
SHARP KK
9 patentsUS7330222B2Feb 12, 2008
Display device and method for fabricating the same
SHARP KK29 citations92
US11132953B2Sep 28, 2021
Display device
SHARP KK6 citations73
US10861392B2Dec 8, 2020
Display device drive method and display device
SHARP KK3 citations73
US11322574B2May 3, 2022
Display device
SHARP KK5 citations72
US11942040B2Mar 26, 2024
Display device and method for driving same
SHARP KK2 citations71
US12361874B2Jul 15, 2025
Display device
SHARP KK1 citations64
US11436980B2Sep 6, 2022
Display device
SHARP KK1 citations63
US10706803B2Jul 7, 2020
Shift register circuit
SHARP KK1 citations62
US7196968B2Mar 27, 2007
Method of driving data lines, and display device and liquid crystal display device using method
SHARP KK4 citations62
NEC CORP
7 patentsUS5926413AJul 20, 1999
Ferroelectric memory device
NEC CORP91 citations98
US6438020B1Aug 20, 2002
Ferroelectric memory device having an internal supply voltage, which is lower than the external supply voltage, supplied to the memory cells
NEC CORP25 citations93
US6278630B1Aug 21, 2001
Ferroelectric memory device with a high-speed read circuit
NEC CORP31 citations93
US6233170B1May 15, 2001
Sense amplifier circuit, memory device using the circuit and method for reading the memory device
NEC CORP38 citations93
US6879529B2Apr 12, 2005
Semiconductor memory having a defective memory cell relieving circuit
NEC CORP12 citations84
US6819604B2Nov 16, 2004
Semiconductor memory having a defective memory cell relieving circuit
NEC CORP8 citations74
US6452829B1Sep 17, 2002
Ferroelectric memory device
NEC CORP4 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUSD354954SJan 31, 1995
Video telephone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
USD350346SSep 6, 1994
Television receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
USD356557SMar 21, 1995
Video monitor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
USD307936SMay 15, 1990
Air cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
USD311614SOct 23, 1990
Electric vacuum cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72
MATSUSHITA ELECTRIC WORKS LTD
4 patentsUSD502607SMar 8, 2005
Electric massaging chair
MATSUSHITA ELECTRIC WORKS LTD49 citations96
USD536891SFeb 20, 2007
Electric massaging chair
MATSUSHITA ELECTRIC WORKS LTD29 citations92
USD507312SJul 12, 2005
Exercise device
MATSUSHITA ELECTRIC WORKS LTD15 citations92
USD512755SDec 13, 2005
Exercise device
MATSUSHITA ELECTRIC WORKS LTD7 citations73
DAINIPPON PRINTING CO LTD
4 patentsUS5683943ANov 4, 1997
Process for etching a semiconductor lead frame
DAINIPPON PRINTING CO LTD94 citations96
US6008068ADec 28, 1999
Process for etching a semiconductor lead frame
DAINIPPON PRINTING CO LTD20 citations93
US5939774AAug 17, 1999
Semiconductor lead frame
DAINIPPON PRINTING CO LTD22 citations93
US6441502B2Aug 27, 2002
Member for mounting of semiconductor
DAINIPPON PRINTING CO LTD12 citations73
FUJI PHOTO FILM CO LTD
3 patentsUS5521842AMay 28, 1996
Diagnostic device and a data communication system for use with the diagnostic device
FUJI PHOTO FILM CO LTD86 citations96
US4616129AOct 7, 1986
Light detecting apparatus
FUJI PHOTO FILM CO LTD18 citations74
US4706129ANov 10, 1987
Image scanning apparatus
FUJI PHOTO FILM CO LTD6 citations63
NEC ELECTRONICS CORP
2 patentsHITACHI LTD
1 patentPANASONIC ELECTRIC WORKS LTD
1 patentYAMADA JUNICHI
1 patentSTANLEY ELECTRIC CO LTD
1 patentSHIN MEIWA IND CO LTD
1 patentMATSUSHITA ELECTRIC INDUST CO LTD
1 patentSHARP DISPLAY TECHNOLOGY CORP
1 patentShowing the top 50 of 76 patents by PatentIndex Score.