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MARUYAMA MASAO

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    171,895
  • Filing trend
    ⇩ 100.0%
About

MARUYAMA MASAO has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are QINGDAO HAOYUAN ENVIRONMENTAL ENGINEERING TECHNOLOGY CO LTD, FUJITOKU SHIKI KK and NAMITA YASUO.

Patent filings in countries

World map showing MARUYAMA MASAOs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Maruyama Masao 20
#2 Ishibashi Masataka 1

Latest patents

Publication Filing date Title
JP2018187316A Nail removing tool
JP2018108316A Multipurpose nail correction tool
JP2018011911A Multipurpose nail shaper
JP2017124145A Nail protection implement used for preventing nail deformation and repairing split nail
JP2017042581A Heating orthopedic tool for nail
JP2016041234A Deformed nail correcting tool
JP2016023184A Treatment agent for correction of deformed nail
JP2016016311A Nail cutter
JP2015231507A Nail correction tool
JP2015089503A Ingrown nail corrector
JP2015058338A Nail deformation preventing tool
JP2010172687A Ingrown nail correcting device
JP2010063858A Ingrown nail corrector
JP2008295982A Ingrown nail correcting device
JP2007229509A Correcting tool for ingrown nail
JP2007292775A Denaturation inspection processing agent for ingrown nail and processing agent for reformation
JP2006314748A Nail correcting instrument, and its correcting method
JP2002023917A Advertisement method using mouse pointer displayed on screen of user's terminal
JP2001350973A Method to support sales by providing information on merchandise/service and the like
JPH0474596A Aeration tank