Inventor
ITO TAKAO
JP76 patents
⚠️ This page may combine multiple inventors who share the name “ITO TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
12 patentsUS5834814ANov 10, 1998
Semiconductor integrated circuit
TOSHIBA KK36 citations93
US5585664ADec 17, 1996
Semiconductor integrated circuit device
TOSHIBA KK27 citations93
US4782030ANov 1, 1988
Method of manufacturing bipolar semiconductor device
TOSHIBA KK40 citations92
US6489653B2Dec 3, 2002
Lateral high-breakdown-voltage transistor
TOSHIBA KK31 citations91
US6525385B2Feb 25, 2003
Semiconductor device with inductance element
TOSHIBA KK7 citations74
US5682120AOct 28, 1997
Differential amplifier circuit using lateral-type bipolar transistors with back gates
TOSHIBA KK9 citations74
US5604655AFeb 18, 1997
Semiconductor protection circuit and semiconductor protection device
TOSHIBA KK16 citations74
US4810668AMar 7, 1989
Semiconductor device element-isolation by oxidation of polysilicon in trench
TOSHIBA KK17 citations74
US4779947AOct 25, 1988
Optical-fiber coupling device
TOSHIBA KK14 citations74
US6989568B2Jan 24, 2006
Lateral high-breakdown-voltage transistor having drain contact region
TOSHIBA KK6 citations72
US5759887AJun 2, 1998
Semiconductor device and a method of manufacturing a semiconductor device
TOSHIBA KK14 citations71
US6707104B2Mar 16, 2004
Lateral high-breakdown-voltage transistor
TOSHIBA KK4 citations61
AIDA ENG LTD
10 patentsUS6422831B1Jul 23, 2002
Variable displacement piston pump/motor
AIDA ENG LTD32 citations93
US6524092B1Feb 25, 2003
Slide guide device, knockout device, and press machine using the same
AIDA ENG LTD14 citations84
US6478566B2Nov 12, 2002
Slide guide device, knockout device, and press machine using the same
AIDA ENG LTD5 citations74
US10850466B2Dec 1, 2020
Dynamic balance device for press machine
AIDA ENG LTD2 citations73
US10179357B2Jan 15, 2019
Bending apparatus and bending method for a plate-shaped metal workpiece
AIDA ENG LTD2 citations73
US6764218B2Jul 20, 2004
Slide guide device for presses
AIDA ENG LTD8 citations72
US5226337AJul 13, 1993
Slide driving apparatus of press machine
AIDA ENG LTD10 citations70
US7080943B2Jul 25, 2006
Slide guide device for press
AIDA ENG LTD9 citations66
US7013800B2Mar 21, 2006
Mechanical press
AIDA ENG LTD5 citations63
US6877422B2Apr 12, 2005
Mechanical press
AIDA ENG LTD3 citations63
SUMITOMO WIRING SYSTEMS
4 patentsUS5429519AJul 4, 1995
Connector examining device
SUMITOMO WIRING SYSTEMS58 citations95
US5582523ADec 10, 1996
Connector inspecting apparatus
SUMITOMO WIRING SYSTEMS10 citations72
US5490798AFeb 13, 1996
Connector examining device
SUMITOMO WIRING SYSTEMS7 citations72
US5419711AMay 30, 1995
Connector inspecting apparatus
SUMITOMO WIRING SYSTEMS13 citations72
SONY CORP
4 patentsJAPAN TOBACCO INC
2 patentsTOYOTA MOTOR CO LTD
2 patentsHOWA MACHINERY LTD
2 patentsTOKYO SHIBAURA ELECTRIC CO
2 patentsNEC CORP
2 patentsITO TAKAO
2 patentsPOLA CHEM IND INC
2 patentsNISSAN MOTOR
1 patentMOLEX INC
1 patentSEIKO INSTR & ELECTRONICS
1 patentDAINICHI IND
1 patentHONDA MOTOR CO LTD
1 patentMITSUBISHI CABLE IND LTD
1 patentShowing the top 50 of 76 patents by PatentIndex Score.