# Osafumi Nakayama — Patents explained on PatentBrief

Osafumi Nakayama has 1 landmark patent explained in plain English on PatentBrief.

- [How Computers Find Your Pupil Even With Glare](https://patentbrief.org/patent/us/10692210/recording-medium-storing-computer-program-for-pupil-detection-information-proces) — granted 2020
  This patent describes a computer method to accurately find the outline of a person's eye pupil by using radial search lines and handling bright reflections differently from clear areas.

**Full profile:** https://patentbrief.org/inventor/osafumi-nakayama

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._