Inventor · disambiguated record
Isao Niimura
Also filed as: NIIMURA ISAO
7 granted patents·151 citations·filing 1980–1996
84Inventor score
Files withHODOGAYA CHEMICAL CO LTD7
Top patents by PatentIndex Score
7 records- 0195US4624907AElectrophotographic toner containing metal complexHODOGAYA CHEMICAL CO LTD·Filed 1984·Granted Nov 25, 1986·83 cites·4 claims
- 0289US4433040AElectrophotographic toner containing a metal complex dyeHODOGAYA CHEMICAL CO LTD·Filed 1981·Granted Feb 21, 1984·45 cites·4 claims
- 0365US4908225AUse of a resin powder composition for electrostatic coatingHODOGAYA CHEMICAL CO LTD·Filed 1989·Granted Mar 13, 1990·19 cites·5 claims
- 0437US4507237A2-[(2-Methoxy-5-halo)azo]-1-H-imidazoles and method of production of 2-[(2-methoxy)azo]-1-H-imidazolesHODOGAYA CHEMICAL CO LTD·Filed 1980·Granted Mar 26, 1985·1 cites·7 claims
- 0530US5164283AElectrophotographic developing powderHODOGAYA CHEMICAL CO LTD·Filed 1991·Granted Nov 17, 1992·1 cites·7 claims
- 0626US5928826AElectrostatic image developing tonerHODOGAYA CHEMICAL CO LTD·Filed 1996·Granted Jul 27, 1999·0 cites·3 claims
- 0726US5679489AElectrostatic image developing tonerHODOGAYA CHEMICAL CO LTD·Filed 1996·Granted Oct 21, 1997·2 cites·4 claims
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