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OHARA TETSUO

Overview
  • Total Patents
    11
About

OHARA TETSUO has a total of 11 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets measurement, machines and audio-visual technology are DIGITAL INSTR INC, MULTIPROBE INC and INFINITESIMA LTD.

Patent filings per year

Chart showing OHARA TETSUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ohara Tetsuo 9
#2 Oohara Tetsuo 1

Latest patents

Publication Filing date Title
US2013265586A1 Interferometer with continuously varying path length measured in wavelengths to the reference mirror
US2007233413A1 Signal processing method and apparatus for use in real-time subnanometer scale position measurements with the aid of probing sensors and beams scanning periodically undulating surfaces such as gratings and diffraction patterns generated thereby, and the like
US2006255018A1 Energy collection and power reduction in laser coupling process
EP0839311A1 Inter-atomic measurement technique
JPH0882522A Method and device for measuring position in real time at nano-meter scale
JPS592801A Straight-grain timber horizontal-piece sawing device