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ESASHI MASAKI

Overview
  • Total Patents
    37
About

ESASHI MASAKI has a total of 37 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, medical technology and optics are NANTONG KANGSHENG MED EQUIP CO, HENKE-SASS WOLF GMBH and CRIVELLI ROCCO.

Patent filings in countries

World map showing ESASHI MASAKIs patent filings in countries
# Country Total Patents
#1 Japan 37

Patent filings per year

Chart showing ESASHI MASAKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Esashi Masaki 36
#2 Haga Yoichi 9
#3 Asada Norihiro 4
#4 Miyazaki Masaru 4
#5 Ri Kouka 2
#6 Totsu Kentaro 2
#7 Abe Takashi 2
#8 Furuta Kazuyoshi 2
#9 Hirata Kaoru 2
#10 Mineta Takashi 2

Latest patents

Publication Filing date Title
JP2005291945A Sensor device
JP2005291946A Optical fiber sensor
JP2005039078A Wafer substrate for sheet substrate structure formation, method for manufacturing the same, and method for manufacturing mems element
JP2004317162A Probe card, probe pin, and manufacturing method thereof
JP2004282514A Piezo-resonator circuit and its manufacturing method
JP2003342796A Electroplating method and electroplating apparatus used for the same
JP2003326500A Sheet substrate structure for wafer process and method of manufacturing mems element using the sheet substrate
JP2003210588A Shape memory alloy pipe type actuator, and its manufacturing method
JP2003214966A Oscillation type pressure sensor
JP2003154010A Active guide wire and method for manufacturing the same
JP2003148248A Rocket array thruster for ultracompact satellite
JP2003149470A Method for forming microlens on end face of optical fiber
JP2002358127A Corrosion-resistant integrated mass flow controller
JP2002151557A Contactor, probe card and manufacturing method for contactor
JP2001144339A Laminated piezoelectric actuator and manufacturing method therefor
JP2001124250A Flexible pipe, and its manufacturing method
JP2000233027A Active capillary and manufacturing of the same
JP2000035369A Pressure sensor and its manufacturing method
JP2000112116A Exposure mask for near-field light, its production, exposure device for near-field light and exposing method using near-field light
JPH11264729A Rotational vibration type angular velocity sensor and its manufacture