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MARUYAMA TORU

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    191,556
  • Filing trend
    ⇩ 100.0%
About

MARUYAMA TORU has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in Japan and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and machine tools are YANGTZE RIVER PHARMACEUTICAL G, VALLETTA GIAMPIERO and NESTERUK VLADIMIR VIKTOROVICH.

Patent filings in countries

World map showing MARUYAMA TORUs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 United States 5

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Maruyama Toru 22
#2 Kambe Tohru 3
#3 Kobayashi Kaoru 2
#4 Maruyama Takayuki 2
#5 Nishiura Akio 2
#6 Abe Nobutaka 2
#7 Yoshida Hideyuki 2
#8 Matsuura Takahisa 1
#9 Motoshima Yasuyuki 1
#10 Nakayama Satoshi 1

Latest patents

Publication Filing date Title
JP2019033309A Speaker baffle stand
JP2018125823A Coaxial speaker
JP2018121178A Point fixed speaker
JP2018110323A Point fixed speaker
JP2016063283A Moving coil distortion vibration generation system
JP2015136076A Moving coil distortion vibration generation system
JP2014233672A Super magnetostriction actuator
JP2014229952A Bone conduction speaker
JP2014229953A Magnetostrictive vibration generation system
JP2014229951A Bone conduction speaker
JP2014218231A Arm stepping-in type bicycle
JP2014064972A Oscillation generating system
JP2014068435A Vibration generation system
JP2014068112A Speaker system
US2013310438A1 Bicyclic compound and use thereof for medical purposes
JP2012082662A Bar-arrangement appropriateness determination device
JPH03172897A Breath controller
JPH01186737A Cathode-ray tube