Inventor · disambiguated record
Katsuhiro Akinaga
Also filed as: AKINAGA KATSUHIRO
6 granted patents·49 citations·filing 1992–2010
79Inventor score
Technology areasG03G
Top patents by PatentIndex Score
6 records- 0181US5179417AApparatus for printing on opposite surfaces of a strip of printing paperHITACHI KOKI KK·Filed 1992·Granted Jan 12, 1993·30 cites·9 claims
- 0266US8532545B2Image forming apparatus and image forming methodHOKKYOH TOMONARI·Filed 2010·Granted Sep 10, 2013·2 cites·18 claims
- 0346US5276487AMethod of preventing colors from being mixed for a two-color image forming apparatusHITACHI KOKI KK·Filed 1992·Granted Jan 4, 1994·7 cites·12 claims
- 0445US5634183AImage printerHITACHI KOKI KK·Filed 1996·Granted May 27, 1997·8 cites·3 claims
- 0531US8406660B2Image forming apparatus including counter-rotating developing rollers and controlling methodHOKKYOH TOMONARI·Filed 2010·Granted Mar 26, 2013·0 cites·9 claims
- 0630US5740504AElectrophotographing method using carona charging device having areas with and without a gridHITACHI KOKI KK·Filed 1996·Granted Apr 14, 1998·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →