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OKAYAMA GIKEN KK

Overview
  • Total Patents
    16
About

OKAYAMA GIKEN KK has a total of 16 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 electrical machinery and energy are ZYLBERSZAC MOJZESZ, SIRTEN and SELCO CO LTD.

Patent filings in countries

World map showing OKAYAMA GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing OKAYAMA GIKEN KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Okura Noriyoshi 15
#2 Sakashita Akihiro 11
#3 Noda Yoko 1

Latest patents

Publication Filing date Title
JP2013251451A Composite ferrite core of inductor and inductor using the same
JP2011086843A Ferrite core and inductor, electromagnetic energy converter using the same
JP2010192723A Tubular coil object
JP2010010176A Multiple coil composed of planospirally wound rectangular wire
JP2009065045A Wire bundle of closely arrayed metal wires, and manufacturing method thereof
JP2007070174A Self-fusing optical fiber and coil formed by using the same
JP2006049750A Air-core coil provided with lead trench and manufacturing method therefor
JP2005110398A Air core high-density armature without substrate and rotating machine using the same
JP2004193395A High-density coil
JP2003059729A Pocket coil, its manufacturing method, and multifunctional coil using it
JP2001222832A Optical system biaxial actuator drive coil
JP2001210512A Coil assembly and its manufacturing method
JP2001035718A Normally wound high-conductor density coil
JPH0374154A Coil for motor
JPH02294004A Air-core coil having packed center space part and manufacture thereof
JPH02150001A Coil