Inventor · disambiguated record
Yasuo Kadomatsu
Also filed as: KADOMATSU YASUO
4 granted patents·86 citations·filing 1983–1987
79Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0183US4514483AMethod for preparation of selenium type electrophotographic element in which the substrate is superfinished by vibrating and sliding a grindstoneRICOH KK·Filed 1983·Granted Apr 30, 1985·30 cites·4 claims
- 0273US4860417ADeveloper carrierRICOH KK·Filed 1987·Granted Aug 29, 1989·31 cites·10 claims
- 0354US4587699AElastic developer carrierRICOH KK·Filed 1984·Granted May 13, 1986·15 cites·12 claims
- 0441US4707382ADeveloper carrier and a method for manufacturing the sameRICOH KK·Filed 1984·Granted Nov 17, 1987·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →