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HATANO HAJIME

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    217,210
About

HATANO HAJIME has a total of 18 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets measurement and audio-visual technology are SEMIROAD CO LTD, NAWOO LTD and SONEX METROLOGY LTD.

Patent filings in countries

World map showing HATANO HAJIMEs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 United States 1

Patent filings per year

Chart showing HATANO HAJIMEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hatano Hajime 18
#2 Tamanoi Yoshihito 8
#3 Terajima Shinsuke 4
#4 Oohata Masami 2
#5 Tanaka Hideaki 2
#6 Matsumoto Minoru 1
#7 Terashima Shinsuke 1
#8 Takada Hajime 1
#9 Amano Tetsuya 1
#10 Kichijima Ippei 1

Latest patents

Publication Filing date Title
JP2019194541A Elastic wave information acquisition method
JP2015226194A Electroacoustic conversion apparatus
JP2011036870A Ultrasonic brazing apparatus
JP2006201124A Sound source position detector
JP2006203785A Sound collector
US2005163335A1 Speaker apparatus
JP2006101464A Speaker unit
JP2005221321A Method and device for detecting ultrasonic signal
JP2005124032A Sound collector
JP2005124031A Sound collector
JP2005121571A Hammering test system
JP2005070011A Ultrasonic flaw detection method using rayleigh waves and apparatus therefor
JP2005070017A Ultrasonic flaw detection method using vertical and horizontal diffracted waves and apparatus therefor
JP2005049261A Ultrasonic test method and ultrasonic test equipment
JPH1042385A Parabolic reflector
JPS54145588A Method of calibrating sensitivity of ultrasonic converter
JPS5417783A Method of bonding piezoelectric vibrator to conductor guard plate in converter for acoustic emission detection
JPS5417782A Method of bonding piezoelectric vibrator to conductor guard plate in converter for acoustic emission detection