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KOJIMA MASAO

Overview
  • Total Patents
    15
About

KOJIMA MASAO has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and medical technology are SUMO PUMPS LTD, HAYWARD TYLER AND COMPANY LTD and HERMETIC PUMPEN GMBH.

Patent filings in countries

World map showing KOJIMA MASAOs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kojima Masao 15
#2 Naya Tomohiko 2
#3 Kamada Yasushi 2
#4 Kuyama Koji 2

Latest patents

Publication Filing date Title
WO2013171855A1 Height increasing device
US2013026865A1 Motor and vehicle-mounted air conditioner using same
JP2008161547A Shin stretching device
JP2007300969A Body stretching and correcting apparatus
JP2007117663A Head orthotic
JP2006346165A Body orthodontic appliance
JP2006102428A Coffee mill apparatus with dripper holding coffee filter
JP2002291783A Backache therapeutic apparatus
JPH10245051A Device for taking out liquid filled in tube without staining
JPH1076361A Flux-cored stripe solder feeding device
JPS62148678A Ball feeder
JPS5743615A Thresher
JPS5633381A Crane which can travel on rail containing curve portion
JPS51148864A Continuous centrifugal filtering machine