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IMANAKA MASATOSHI

Overview
  • Total Patents
    18
About

IMANAKA MASATOSHI has a total of 18 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping and measurement are SANWA JIDOKI SEISAKUSHO, QINGDAO YILONG PACKAGING MACHINERY CO LTD and NATRONAG VERPACKUNG.

Patent filings in countries

World map showing IMANAKA MASATOSHIs patent filings in countries

Patent filings per year

Chart showing IMANAKA MASATOSHIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Packaging
#2 Weighing

Top inventors

# Name Total Patents
#1 Imanaka Masatoshi 16
#2 Masuda Tokihisa 2
#3 Usagawa Mitsugi 1
#4 Komatu Toshihiro 1
#5 Inoue Tatsukazu 1
#6 Niino Takumi 1

Latest patents

Publication Filing date Title
JP2011093617A Bag-making and packaging machine
JP2011016548A Bag-manufacturing and packaging machine
JP2007238125A Manufacturing process of package
JP2006264710A Bag-manufacturing and packaging machine
JP2005313922A Packaging bag and method for manufacturing the same
JP2003014530A Hopper device and measuring device
JP2002357245A Vibration absorbing structure
JP2001146319A Hopper device and combined measuring device
JPH10160557A Measuring device
WO9719330A1 Combined weighing apparatus
JPH03232446A Preparation of cake dough and apparatus therefor
JPH0257159A Seasoning of food and apparatus therefor
JPS62224243A Production of cake pastry and apparatus therefor
JPS61178805A Square cylindrical square bottom bag and bag making method thereof
JPS6023105A Automatic case packer for weighed, packed and soft-packed commodity
JPS5668360A Frying of food for snack, etc.
JPS5570605A Apparatus and method for collecting and storing rated product
JPS52136973A Continuous kneading apparatus for confection dough