Inventor · disambiguated record
Noriaki Tsubota
Also filed as: TSUBOTA NORIAKI
9 granted patents·107 citations·filing 1987–1993
88Inventor score
Technology areasG03G
Files withMITA INDUSTRIAL CO LTD9
Top patents by PatentIndex Score
9 records- 0185US4849318AProcesses for producing electrophotographic tonerMITA INDUSTRIAL CO LTD·Filed 1987·Granted Jul 18, 1989·31 cites·3 claims
- 0266US5202730ADeveloping process using two-component type magnetic developerMITA INDUSTRIAL CO LTD·Filed 1991·Granted Apr 13, 1993·17 cites·9 claims
- 0363US5212033AElectrophotographic toner for negative chargingMITA INDUSTRIAL CO LTD·Filed 1991·Granted May 18, 1993·14 cites·17 claims
- 0457US5300383AMethod and toner for full color developmentMITA INDUSTRIAL CO LTD·Filed 1993·Granted Apr 5, 1994·11 cites·13 claims
- 0555US5296328AMagnetic brush development processMITA INDUSTRIAL CO LTD·Filed 1991·Granted Mar 22, 1994·11 cites·8 claims
- 0649US5225300AElectrophotographic toner for negative chargingMITA INDUSTRIAL CO LTD·Filed 1991·Granted Jul 6, 1993·8 cites·10 claims
- 0749US5212038ADeveloper and process for preparation thereofMITA INDUSTRIAL CO LTD·Filed 1990·Granted May 18, 1993·9 cites·10 claims
- 0843US5215850AElectrophotographic toner for negative chargingMITA INDUSTRIAL CO LTD·Filed 1991·Granted Jun 1, 1993·6 cites·10 claims
- 0929US5209999AElectrophotographic tower for negative chargingMITA INDUSTRIAL CO LTD·Filed 1991·Granted May 11, 1993·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →