P

Inventor

MURAKAMI KEIICHI

JP107 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

21 patents
US5857021AJan 5, 1999

Security system for protecting information stored in portable storage media

FUJITSU LTD264 citations99
US5105816AApr 21, 1992

Method and system for making blood flow visible

FUJITSU LTD58 citations96
US5805800ASep 8, 1998

Apparatus and method for controlling storage medium using security capabilities

FUJITSU LTD90 citations94
US6885360B2Apr 26, 2005

Liquid crystal display device for use in electronic apparatus

FUJITSU LTD37 citations93
US5097836AMar 24, 1992

Untrasound diagnostic equipment for calculating and displaying integrated backscatter or scattering coefficients by using scattering power or scattering power spectrum of blood

FUJITSU LTD32 citations93
US4414850ANov 15, 1983

Measurement method and system utilizing ultrasonic wave

FUJITSU LTD38 citations93
US6247131B1Jun 12, 2001

Information management method and recording medium

FUJITSU LTD36 citations92
US6176826B1Jan 23, 2001

Home care system, center terminal and patient terminal

FUJITSU LTD21 citations92
US6110108AAug 29, 2000

Home care system, center terminal and patient terminal

FUJITSU LTD20 citations92
US5353797AOct 11, 1994

Ultrasonic diagnostic apparatus

FUJITSU LTD22 citations92
US5228007AJul 13, 1993

Ultrasonic beam forming system

FUJITSU LTD42 citations92
US4723553AFeb 9, 1988

Ultrasound medium characteristics measuring apparatus

FUJITSU LTD53 citations92
US4655228AApr 7, 1987

Ultrasonic diagnosis apparatus for tissue characterization

FUJITSU LTD32 citations91
US4610255ASep 9, 1986

Ultrasonic non-linear parameter measuring system

FUJITSU LTD55 citations91
US5224480AJul 6, 1993

Ultrasonic imaging apparatus indicating dispersion of characteristic parameter of medium

FUJITSU LTD20 citations82
US4413520ANov 8, 1983

Ultrasonic imaging apparatus

FUJITSU LTD22 citations80
US5677707AOct 14, 1997

Method and apparatus for displaying a plurality of images on one display image by carrying out filtering operation

FUJITSU LTD9 citations74
US4882740ANov 21, 1989

Frequency counter for counting a frequency and partly varied frequencies of a signal in real time

FUJITSU LTD13 citations74
US4757715AJul 19, 1988

Apparatus for characterizing ultrasonic medium

FUJITSU LTD10 citations74
US6620099B1Sep 16, 2003

Home care system, center terminal and patient terminal

FUJITSU LTD5 citations73
US5215093AJun 1, 1993

Ultrasonic color doppler diagnostic apparatus

FUJITSU LTD18 citations73

CANON KK

8 patents

NTT DOCOMO INC

3 patents

ONDA YASUSHI

3 patents

NITTO KOHKI CO

2 patents

FILTRATION SYSTEMS INC

1 patent

FUJITSU LIMITD

1 patent

FUJI JUKAGYO KABUSHIKI KAISHA

1 patent

FUJI HEAVY IND LTD

1 patent

KLEPPER JOHN R

1 patent

OOI NORIKO

1 patent

YAMADA EIJU

1 patent

NAGASE & CO LTD

1 patent

NAGASE & CO LTD AND KABUSHIKI

1 patent

NODA SCREEN CO LTD

1 patent

YAMADA KAZUHIRO

1 patent

ISHII FUSAO

1 patent

KANO IZUA

1 patent

Showing the top 50 of 107 patents by PatentIndex Score.