Inventor · disambiguated record
Yuji Marukawa
Also filed as: MARUKAWA YUJI
7 granted patents·63 citations·filing 1985–1997
84Inventor score
Technology areasG03G
Files withKONISHIROKU PHOTO IND7
Top patents by PatentIndex Score
7 records- 0163US6090517ATwo component type developer for electrostatic latent imageKONISHIROKU PHOTO IND·Filed 1997·Granted Jul 18, 2000·16 cites·14 claims
- 0262US5604574AElectrophotographic image-forming methodKONISHIROKU PHOTO IND·Filed 1996·Granted Feb 18, 1997·16 cites·3 claims
- 0353US5738964AElectrophotographic toner with specific high, medium, and low molecullar weight peaksKONISHIROKU PHOTO IND·Filed 1996·Granted Apr 14, 1998·11 cites·5 claims
- 0451US4673629APhotoreceptor having amorphous silicon layersKONISHIROKU PHOTO IND·Filed 1985·Granted Jun 16, 1987·8 cites·28 claims
- 0540US5679491AToner used for developing an electrostatic charge imageKONISHIROKU PHOTO IND·Filed 1996·Granted Oct 21, 1997·7 cites·6 claims
- 0639US5637431ADeveloper for electrophotographyKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 10, 1997·5 cites·10 claims
- 0719US6010813AToner and developers for developing static latent imageKONISHIROKU PHOTO IND·Filed 1997·Granted Jan 4, 2000·0 cites·6 claims
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