Inventor
KOIZUMI HARUO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “KOIZUMI HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
9 patentsUSD510704SOct 18, 2005
Wrapping box
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
USD502867SMar 15, 2005
Container
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
USD497799SNov 2, 2004
Wrapping box
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
USD485760SJan 27, 2004
Mount for packaging of electric fluorescent bulb
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
USD484413SDec 30, 2003
Mount for packaging of electric flourescent bulb
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD502645SMar 8, 2005
Container
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
USD497308SOct 19, 2004
Wrapping box
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
USD483670SDec 16, 2003
Mount for packaging of electric fluorescent bulb
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
USD483669SDec 16, 2003
Mount for packaging of electric fluorescent bulb
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
FUJITSU LTD
7 patentsUS6160529ADec 12, 2000
Method of driving plasma display panel, and display apparatus using the same
FUJITSU LTD83 citations96
US6703792B2Mar 9, 2004
Module for mounting driver IC
FUJITSU LTD44 citations92
US6624798B1Sep 23, 2003
Display apparatus with flat display panel
FUJITSU LTD36 citations92
US6603446B1Aug 5, 2003
Plasma display device
FUJITSU LTD44 citations92
US6288692B1Sep 11, 2001
Plasma display for high-contrast interlacing display and driving method therefor
FUJITSU LTD34 citations92
US5504707AApr 2, 1996
Semiconductor device
FUJITSU LTD12 citations74
US5303197AApr 12, 1994
Non-volatile semiconductor memory device having EEPROM cell, dummy cell, and sense circuit for increasing reliability and enabling one-bit operation
FUJITSU LTD15 citations72
FUJITSU HITACHI PLASMA DISPLAY
6 patentsUS7102598B2Sep 5, 2006
Predrive circuit, drive circuit and display device
FUJITSU HITACHI PLASMA DISPLAY11 citations84
US7015905B2Mar 21, 2006
Capacitive load driving circuit driving capacitive loads such as pixels in plasma display panels and plasma display apparatus having the capacitive load driving circuit
FUJITSU HITACHI PLASMA DISPLAY8 citations74
US7084839B2Aug 1, 2006
Pre-drive circuit, capacitive load drive circuit and plasma display apparatus
FUJITSU HITACHI PLASMA DISPLAY8 citations72
US7106320B2Sep 12, 2006
Power module and display device
FUJITSU HITACHI PLASMA DISPLAY6 citations63
US7061361B2Jun 13, 2006
Circuit board assembly and flat coil
FUJITSU HITACHI PLASMA DISPLAY3 citations63
US6885158B2Apr 26, 2005
Plasma display apparatus with reduced voltage variation
FUJITSU HITACHI PLASMA DISPLAY1 citations52
HITACHI LTD
4 patentsUS4996659AFeb 26, 1991
Method of diagnosing integrated logic circuit
HITACHI LTD58 citations96
US4720811AJan 19, 1988
Microprocessor capable of stopping its operation at any cycle time
HITACHI LTD87 citations96
US4353030AOct 5, 1982
Pulse frequency multiplier circuit
HITACHI LTD7 citations73
US5165086ANov 17, 1992
Microprocessor chip using two-level metal lines technology
HITACHI LTD8 citations72
SHARP KK
4 patentsUS6118672ASep 12, 2000
Tuner structure and cable modem tuner using the same
SHARP KK47 citations94
US6965656B2Nov 15, 2005
Automatic gain control method and automatic gain control circuit
SHARP KK34 citations92
US6373711B2Apr 16, 2002
Tuner structure and cable modem tuner using the same
SHARP KK33 citations91
US6301117B1Oct 9, 2001
Tuner structure and cable modem tuner using the same
SHARP KK20 citations91