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MASUJIMA TSUTOMU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    217,041
About

MASUJIMA TSUTOMU has a total of 14 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy are MORI MASAYA, INT PRECISION INC and IIJIMA TETSUO.

Patent filings in countries

World map showing MASUJIMA TSUTOMUs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 1

Patent filings per year

Chart showing MASUJIMA TSUTOMUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Masujima Tsutomu 14
#2 Hirakawa Yasuyuki 2
#3 Salazar Gary Abdiel 1
#4 Aragaki Chiki 1
#5 Yamada Emiko 1
#6 Yamamoto Kota 1
#7 Masujima Mayumi 1
#8 Aoki Yuri 1
#9 Yoshioka Yoji 1
#10 Ishihara Yuko 1

Latest patents

Publication Filing date Title
JP2016218070A Electric field capture, free separation and molecular detection method of 1-cell or ultra-micro molecule
JP2016011942A High functionalization of nano spray ionization and chip
JP2014091389A Shock absorption structure
US2012256082A1 Phase shift rf ion trap device
JP2006300403A Heating and cooling device using heat exchange
JP2006249864A Roof structural body of building having large-scale space inside
JP2005276787A Mass spectrometer
JP2005190767A Electrospray ionization nozzle for mass spectrometry
JP2005070571A Video microscope apparatus
JP2004279910A Device for observing biorelated substance
JP2004222568A Proteome column and analytical method using the same
JP2003263970A Mass filter for mass spectrometer
JP2003203600A Vacuum vessel
JPH04208660A Impact cushioning bumper for vehicle