Inventor
UEDA EIJI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “UEDA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
19 patentsUS7448087B2Nov 4, 2008
System for preventing unauthorized use of recording media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US7083107B2Aug 1, 2006
Memory card
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US7054592B2May 30, 2006
Transmission apparatus and reception apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6994263B2Feb 7, 2006
IC card
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5737483AApr 7, 1998
Motor speed control apparatus for motors
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5378976AJan 3, 1995
Brushless DC motor without a position sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6996623B1Feb 7, 2006
Reception display apparatus and method for displaying screen partially with certain timing even when all data for the screen has not been received, and computer-readable record medium recording such reception display program
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations91
US6339786B1Jan 15, 2002
Terminal device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US6549498B1Apr 15, 2003
Optical disk and optical disk apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7337976B2Mar 4, 2008
Semiconductor memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations81
US5377295ADec 27, 1994
Speed controller of motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5376870ADec 27, 1994
Apparatus for driving a brushless DC motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US4933834AJun 12, 1990
Control system with improved robustness to disturbances
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7193635B2Mar 20, 2007
Portable terminal, overlay output method, and program therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7167436B2Jan 23, 2007
Optical recording medium having servo area and groove section
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7050386B2May 23, 2006
Optical recording medium and misalignment measuring instrument
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7463563B2Dec 9, 2008
Deficiency detecting apparatus for optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7420889B2Sep 2, 2008
Optical disc tracking control device, tracking control method, and tracking control program
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6704258B2Mar 9, 2004
Tracking error signal detector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41
PANASONIC CORP
8 patentsUS7503051B1Mar 10, 2009
Broadcast data receiving device and method for receiving a plurality of multimedia data
PANASONIC CORP38 citations92
US7717348B2May 18, 2010
Semiconductor memory card
PANASONIC CORP8 citations81
US7549590B2Jun 23, 2009
Contactless IC card
PANASONIC CORP8 citations81
US7796949B2Sep 14, 2010
Wireless communications terminal, communications protocol switching method, communications protocol switching program, and integrated circuit of wireless communications terminal
PANASONIC CORP15 citations80
US7969844B2Jun 28, 2011
Optical disc device
PANASONIC CORP3 citations62
US7726577B2Jun 1, 2010
Contactless card
PANASONIC CORP2 citations62
US7689163B2Mar 30, 2010
Transmission apparatus and reception apparatus
PANASONIC CORP2 citations62
US7664824B2Feb 16, 2010
System for transmission/reception of e-mail with attached files
PANASONIC CORP7 citations57
TEAC CORP
4 patentsUS9706025B2Jul 11, 2017
Transportable electronic device
TEAC CORP10 citations84
US7215611B2May 8, 2007
Compressed audio data editing method and apparatus
TEAC CORP6 citations57
US6301069B1Oct 9, 2001
Servo control apparatus utilizing clock signal and control data
TEAC CORP0 citations52
US9978427B2May 22, 2018
Data recorder
TEAC CORP0 citations42
ASAHI CHEMICAL IND
3 patentsUS6262166B1Jul 17, 2001
Polyphenylene ether resin composition
ASAHI CHEMICAL IND22 citations92
US6083428AJul 4, 2000
Flame-retardant resin composition
ASAHI CHEMICAL IND50 citations91
US5082732AJan 21, 1992
Rubber particles for resin reinforcement and reinforced resin composition
ASAHI CHEMICAL IND46 citations91