Inventor · disambiguated record
Kouichi Sugama
Also filed as: SUGAMA KOUICHI
5 granted patents·1 pending application·18 citations·filing 2006–2011
70Inventor score
Technology areasG03G
Top patents by PatentIndex Score
6 records- 0191US7505720B2Developing roller and developing method thereofKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Mar 17, 2009·15 cites·6 claims
- 0269US7672626B2Developing roller and image forming method employing the sameKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Mar 2, 2010·3 cites·6 claims
- 0347US8426098B2Image print and image forming methodNAKAMURA MITSUTOSHI·Filed 2011·Granted Apr 23, 2013·0 cites·8 claims
- 0447US7885585B2Developing roller and image forming method employing the sameKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Feb 8, 2011·0 cites·6 claims
- 0545US8431298B2Toner and toner manufacturing methodANNO MASAHIRO·Filed 2009·Granted Apr 30, 2013·0 cites·16 claims
- 0636US2011254260A1Image printed matter and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →