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MACHIDA OPTO GIKEN

Overview
  • Total Patents
    20
About

MACHIDA OPTO GIKEN has a total of 20 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets optics, machine tools and measurement are KAPELLA LTD, JENNER DOLAN INC and PLX INC.

Patent filings in countries

World map showing MACHIDA OPTO GIKENs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing MACHIDA OPTO GIKENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Machida Haruhiko 20
#2 Kobayashi Hiroshi 16
#3 Kanie Hisashi 3
#4 Seko Jiyunya 3
#5 Aketo Jun 2
#6 Komachi Yuuichi 1

Latest patents

Publication Filing date Title
JPH0671247A Drying treatment device for crude refuse
JPH0639314A Method and device for treating garbage
JPH0242935A Method for preserving edible plant
JPS60164707A Rotary type optical coupling joint
JPS60164709A Optical fiber coupling part
JPS60129704A Aspherical optical member for convergence
JPS60129713A Rotary type optical coupling joint
JPS60122903A Rotation type optical coupling connector
JPS6035205A Detecting method of distance to each part of body and diffraction-spot projecting part used in this method
JPS59126959A Detection for flow velocity
JPS5969165A Separating method
JPS59606A Discriminating method of distance, shape or the like using fiber grating
JPS58102661A Creating method of elliptical face
JPS5897001A Polarizing optical transmitter
JPS5830628A Method and device for measuring temperature
JPS5822647A Method of forming hyperboloid
JPS584340A Method of forming paraboloid
JPS57178646A Creating method of elliptical surface
JPS57132957A Secondary profile generation method