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MATSUSHITA ELECTRIC IND CO INC

Overview
  • Total Patents
    55
About

MATSUSHITA ELECTRIC IND CO INC has a total of 55 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, semiconductors and optics are SAMSUNG ELECTRONIC MECHANICS C, MOSER BAER INDIA LTD and MASUSHITA ELECTRIC IND CO LTD.

Patent filings in countries

World map showing MATSUSHITA ELECTRIC IND CO INCs patent filings in countries
# Country Total Patents
#1 United States 47
#2 China 3
#3 EPO (European Patent Office) 3
#4 Canada 2

Patent filings per year

Chart showing MATSUSHITA ELECTRIC IND CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bunji Mizuno 3
#2 Yuichiro Sasaki 3
#3 Ichiro Nakayama 3
#4 Tomohiro Okumura 3
#5 Nomura Noboru 2
#6 Shimotashiro Masafumi 2
#7 Hashimoto Kiyokazu 2
#8 Matsui Yasushi 2
#9 Imasaka Yoshinobu 1
#10 Murata Takahiko 1

Latest patents

Publication Filing date Title
US7043996B2 Strain sensor and production method therefor
US6621191B1 Structure containing organic molecular layer and use thereof
US6432803B1 Semiconductor device and method of fabricating the same
US5923950A Method of manufacturing a semiconductor light-emitting device
US5784188A Electro-absorption optical modulator and method for fabricating the same
US5490181A Timing recovering apparatus having window periods determined by period of clock signal
US5490227A Light receiving module for SCM transmission
US5778303A Multiplexed audio-video signal transmission system through pair-wire
EP0617551A1 Waveform equalizer
US5313543A Second-harmonic generation device and method of producing the same and second-harmonic generation apparatus and method of producing the same
US5258879A Tracking error detection circuit of magnetic recording and reproduction apparatus for determining tracking error based on pilot signals recorded on a recording meedium
US5267144A Access method of an actuator and control apparatus therefor
US5065006A Image sensors with simplified chip mounting
US4678725A Hermetically sealed storage battery
CA927935A Power supply system