Inventor · disambiguated record
Kazuyoshi Oka
Also filed as: OKA KAZUYOSHI
5 granted patents·26 citations·filing 1983–1987
77Inventor score
Files withKANTO DENKA KOGYO KK5
Top patents by PatentIndex Score
5 records- 0148US4663262ACarrier for use in electrophotographic developersKANTO DENKA KOGYO KK·Filed 1985·Granted May 5, 1987·11 cites·11 claims
- 0242US4486502AResin-coated carrier for use in two-component electrophotographic developersKANTO DENKA KOGYO KK·Filed 1983·Granted Dec 4, 1984·6 cites·6 claims
- 0335US4503136ATwo-component resin system of acrylic and diene polymers for coating electrophotographic carrier particlesKANTO DENKA KOGYO KK·Filed 1983·Granted Mar 5, 1985·4 cites·6 claims
- 0431US4751164AMethod of making carrier for use in electrophotographic developersKANTO DENKA KOGYO KK·Filed 1987·Granted Jun 14, 1988·3 cites·3 claims
- 0528US4732835ACarrier for use in electrophotographic developersKANTO DENKA KOGYO KK·Filed 1986·Granted Mar 22, 1988·2 cites·6 claims
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