Inventor · disambiguated record
Kouichi Miyagi
Also filed as: MIYAGI KOUICHI
2 granted patents·13 citations·filing 1989–2014
50Inventor score
Top patents by PatentIndex Score
2 records- 0156US4995022APower supply device for hand with luminescence elementSEIKOSHA KK·Filed 1989·Granted Feb 19, 1991·13 cites·10 claims
- 0246US10042176B2Polarization conversion element, polarization-conversion-element manufacturing method, light-source unit, and optical deviceDEXERIALS CORP·Filed 2014·Granted Aug 7, 2018·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →