Assignee

HIROI MASAKI

JP·2 granted patents·0 citations·filing 2012–2019

Technology mixH01S2 B41J1 F21K1 F21V1 F21Y1 G02B1

Top patents by PatentIndex Score

2 records

0143US10914451B2Optical unit and optical apparatusHIROI MASAKI·Filed 2019·Granted Feb 9, 2021·0 cites·14 claims
0236US9627845B2Method for manufacturing an optical unitHIROI MASAKI·Filed 2012·Granted Apr 18, 2017·0 cites·6 claims

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