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MATSUSHITA ISAO

Overview
  • Total Patents
    34
About

MATSUSHITA ISAO has a total of 34 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, audio-visual technology and environmental technology are PHAROS INVENTIONS AG, HUH MYUNG HO and SHINOHARA PRESS SERVICE KK.

Patent filings in countries

World map showing MATSUSHITA ISAOs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

Chart showing MATSUSHITA ISAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsushita Isao 34
#2 Iijima Hideo 6
#3 Asakawa Hiroyoshi 3
#4 Tomihana Saburo 2
#5 Matsumoto Hirokazu 1

Latest patents

Publication Filing date Title
JP2009285662A Apparatus for forming powder layer
JP2004160319A Concentrator for slurry and concentration/filtration apparatus
JP2004160318A Filtering method and filter apparatus
JP2003072946A Method and device for conveying slurry
JP2003071211A Method for filtering cake and filtration apparatus
JP2002105504A Method and apparatus for molding powder and granular material
JP2002103095A Pressure forming apparatus for powder
JP2002105505A Method and apparatus for molding powder and granular material
JP2001054705A Method and device for filtering
JPH1190913A Molding tool
JPH1147991A Powder compacting device
JPH1147992A Powder compacting device and device assembly method
JPH10337411A Filter
JPH09266735A Sorting system for fingerling or the like
JPH06312106A Compression and fluid passage device
JPH0596520A Method of dry-forming board-like building material such as tile
JPH0237997A Expression filter
JPH01156008A Press molding device
JPH01156009A Pressurizing device
JPH01157799A Internal pressure rubber press device