Inventor · disambiguated record
Hiroyoshi Hamada
Also filed as: HAMADA HIROYOSHI
6 granted patents·2 pending applications·127 citations·filing 1982–2022
82Inventor score
Top patents by PatentIndex Score
8 records- 0194US4521112AOptical measuring device with position indicatorMITUTOYO MFG CO LTD·Filed 1982·Granted Jun 4, 1985·87 cites·9 claims
- 0270US2025026888A1Particle composition, film, optical lens, diffractive optical element, ion conductive membrane, battery separator film, secondary battery, circuit board, and diaphragmTORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 0357US4521113AOptical measuring deviceMITUTOYO MFG CO LTD·Filed 1982·Granted Jun 4, 1985·15 cites·7 claims
- 0454US4778271APhotoeletric type measuring method and deviceMITUTOYO MFG CO LTD·Filed 1987·Granted Oct 18, 1988·15 cites·3 claims
- 0540US4639141AScanning ray beam generator for optical measuring deviceMITUTOYO MFG CO LTD·Filed 1983·Granted Jan 27, 1987·7 cites·12 claims
- 0631US4637680ABeam converter in optical measuring instrumentMITUTOYO MFG CO LTD·Filed 1984·Granted Jan 20, 1987·3 cites·12 claims
- 0728US2019340198A1Design support systemMISUMI CORP·Filed 2017·Application pending·0 cites
- 0827US11361115B2Design assistance system, design assistance program, and design assistance methodMISUMI CORP·Filed 2016·Granted Jun 14, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →