Inventor · disambiguated record
Osamu Suda
Also filed as: SUDA OSAMU
6 granted patents·55 citations·filing 1987–1999
80Inventor score
Top patents by PatentIndex Score
6 records- 0179US4912001AElectrophotographic photoreceptor comprising azo compound and couplerDAINICHISEIKA COLOR CHEM·Filed 1988·Granted Mar 27, 1990·25 cites·2 claims
- 0272US5344736ADisazo electrophotographic photoreceptorDAINICHISEIKA COLOR CHEM·Filed 1993·Granted Sep 6, 1994·13 cites·8 claims
- 0371US5569749AOrganic photoconductive material and a photosensitive material for electronic photography using itDAINICHISEIKA COLOR CHEM·Filed 1996·Granted Oct 29, 1996·14 cites·2 claims
- 0434US5506346AOrganic photoconductive material and a photosensitive material for electronic photography using itDAINICHISEIKA COLOR CHEM·Filed 1994·Granted Apr 9, 1996·1 cites·6 claims
- 0529US6224684B1Method for preparing raffinose crystals and equipment for the sameNIPPON BEET SUGAR MFG·Filed 1999·Granted May 1, 2001·2 cites·16 claims
- 0623US4931349AElectrophotographic photoreceptor having an azo compoundDAINICHISEIKA COLOR CHEM·Filed 1987·Granted Jun 5, 1990·0 cites·2 claims
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