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HITACHI INSTR SERVICE CO LTD

Overview
  • Total Patents
    37
About

HITACHI INSTR SERVICE CO LTD has a total of 37 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy are PRINTABLE FIELD EMITTERS LIMIT, KHUZMIEVA BELLA KH and POLTAV Z GAZORAZRYAD LAMP.

Patent filings in countries

World map showing HITACHI INSTR SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 36
#2 United States 1

Patent filings per year

Chart showing HITACHI INSTR SERVICE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kako Masao 11
#2 Kaneko Satoo 6
#3 Kawasaki Hiromichi 5
#4 Kadota Zentaro 4
#5 Tsunekawa Sukeyoshi 4
#6 Matsuo Akihiro 3
#7 Sano Koji 3
#8 Shiyounai Chihiro 3
#9 Suzuki Kuniaki 3
#10 Araki Norie 2

Latest patents

Publication Filing date Title
JP2006075658A Plasma treatment method of insulating nanoparticle and plasma treatment apparatus
JP2006052183A Method for peeling pearl layer and prismatic layer of pinctada martensii shell or the like and method for producing pearl powder
JP2005242507A Consignment/trust management system by collaboration whose security is strengthened
JP2005213067A Zinc oxide nanoparticle doped with metal atom and its production method
JP2005177662A Nanoparticle forming method using flash evaporation and its manufacturing apparatus
JP2005138041A Method of removing organic contaminant from apparatus for manufacture of organic el and apparatus for manufacture of semiconductor and apparatus for removing organic contaminant
JP2005069902A Pretreatment system
JP2005057040A Method and device for removing organic substance
JP2005039310A Emergency broadcasting system
JP2005012388A Radio type selection information display system of video camera
JP2004321859A Ultrafine particle manufacturing apparatus using evaporation method in pulse gas together using plasma treatment
JP2004258825A Portable data backup interface
JP2004247912A Radio repeater using spread spectrum communication system
JP2004236613A Method and apparatus for making rnase harmless
JP2004171846A Scanning type electron microscope with external ac magnetic field cancellation mechanism
JP2004144496A Gas chromatograph-mass spectrometer
JP2004133493A Wireless type multipoint temperature and device state monitoring system
JP2004105888A Recycling system for treated substance (sludge etc.)
JP2004093440A Sample collecting device using fine tube
JP2004071176A Scanning electron microscope with external ac magnetic field cancel mechanism