Inventor · disambiguated record
Kouichi Aizawa
Also filed as: AIZAWA KOUICHI
5 granted patents·234 citations·filing 1989–1998
80Inventor score
Top patents by PatentIndex Score
5 records- 0195US6236046B1Infrared sensorMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted May 22, 2001·199 cites·21 claims
- 0257US5426412AInfrared detecting device and infrared detecting element for use in the deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Jun 20, 1995·22 cites·13 claims
- 0344US5279914APhotoconductor for electrophotography having an undercoat layerFUJI ELECTRIC CO LTD·Filed 1992·Granted Jan 18, 1994·7 cites·4 claims
- 0443US5139912AElectrophotographic photoreceptorFUJI ELECTRIC CO LTD·Filed 1989·Granted Aug 18, 1992·6 cites·3 claims
- 0526US4980255AElectrophotographic photoreceptor compositionFUJI ELECTRIC CO LTD·Filed 1989·Granted Dec 25, 1990·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →