Inventor · disambiguated record
Ken Nagasawa
Also filed as: NAGASAWA KEN · NAGASAWA KEN-ICHI
7 granted patents·2 pending applications·113 citations·filing 1984–2002
86Inventor score
Top patents by PatentIndex Score
9 records- 0180US6691729B2Valve assemblyNERIKI KK·Filed 2001·Granted Feb 17, 2004·37 cites·8 claims
- 0272US4637906AMethod of producing carbon materialsKAWASAKI STEEL CO·Filed 1985·Granted Jan 20, 1987·27 cites·1 claims
- 0371US4575412AMethod for producing a precursor pitch for carbon fiberKAWASAKI STEEL CO·Filed 1984·Granted Mar 11, 1986·17 cites·2 claims
- 0469US4578177AMethod for producing a precursor pitch for carbon fiberKAWASAKI STEEL CO·Filed 1984·Granted Mar 25, 1986·14 cites·3 claims
- 0560US7057102B2Solar cell module and portable electronic apparatus with itCITIZEN WATCH CO LTD·Filed 2001·Granted Jun 6, 2006·9 cites·24 claims
- 0646US4589975AMethod of producing a precursor pitch for carbon fiberKAWASAKI STEEL CO·Filed 1984·Granted May 20, 1986·6 cites·3 claims
- 0744US2003040931A1System, computer, programme, and device of handling data to be used for returning itemsFiled 2002·Application pending·0 cites
- 0844US2003023496A1Method, computer programme, and device of handling data to be used for returning itemsFiled 2002·Application pending·0 cites
- 0930US5368965AElectrophotographic photoreceptorCITIZEN WATCH CO LTD·Filed 1993·Granted Nov 29, 1994·3 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →