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MATSUMOTO MASAO

Overview
  • Total Patents
    21
About

MATSUMOTO MASAO has a total of 21 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets packaging and shipping are GALLANT PRECISION MACHINING CO LTD, FORSBERG GOERAN and BERDAL OFFSHORE.

Patent filings in countries

World map showing MATSUMOTO MASAOs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing MATSUMOTO MASAOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Matsumoto Masao 21
#2 Yatabe Taikichi 1
#3 Ishii Iwao 1

Latest patents

Publication Filing date Title
JP2006303991A Speaker enclosure
JP2003319481A Speaker enclosure
JP2003163983A Enclosure structure for speaker
JP2002056236A Internet auction system
JP2002032330A Data record service system for the internet
JPH10308084A Disk case for storage
JPH08195042A Information processor
JPH08106717A Sound-recording method for song, recorded medium for song and sound-recording/reproducing apparatus for song
JPH07244950A Protector for information recording disk and protecting method therefor
JPH02286508A Conveyor device
JPH01261113A Article arranging device
JPH01247317A Material arranging device
JPH01220629A Article aligning device for conveyer
JPH01267207A System for cleaning conveyor device
JPS63122479A Balling game apparatus
JPS61188321A Conveyor
JPS6182711A Leg receiving chair
JPS584068A Apparatus for declining parking
JPS5694486A Indicator of remaining timeelimit for game
JPS55143173A Device for displaying time limit of game