Inventor · disambiguated record
Naoyoshi Terao
Also filed as: TERAO NAOYOSHI
3 granted patents·41 citations·filing 1989–1990
73Inventor score
Technology areasG01D
Top patents by PatentIndex Score
3 records- 0171US4943716ADiffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variationsMITUTOYO CORP·Filed 1989·Granted Jul 24, 1990·17 cites·2 claims
- 0257US4983825ADiffraction type optical encoder with improved detection signal insensitivity to optical grating gap variationsMITUTOYO CORP·Filed 1990·Granted Jan 8, 1991·13 cites·4 claims
- 0349US4985623ADiffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variationsMITYTOYO CORP·Filed 1990·Granted Jan 15, 1991·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →