Inventor · disambiguated record
Tooru Nakazawa
Also filed as: NAKAZAWA TOORU
7 granted patents·228 citations·filing 1988–1997
88Inventor score
Top patents by PatentIndex Score
7 records- 0195USD390258SInk jet printerSEIKO EPSON CORP·Filed 1996·Granted Feb 3, 1998·64 cites·1 claims
- 0294USD400918SInk jet color printerSEIKO EPSON CORP·Filed 1997·Granted Nov 10, 1998·54 cites·1 claims
- 0389US4971877Aα-type titanyl phthalocyanine composition, method for production thereof, and electrophotographic sensitive material using sameMITA INDUSTRIAL CO LTD·Filed 1988·Granted Nov 20, 1990·24 cites·10 claims
- 0488USD378378SComputer printerSEIKO EPSON CORP·Filed 1995·Granted Mar 11, 1997·37 cites·1 claims
- 0582US4877702AElectrophotographic sensitive materialMITA INDUSTRIAL CO LTD·Filed 1988·Granted Oct 31, 1989·28 cites·11 claims
- 0681US5106536Aα-type titanyl phthalocyanine composition, method for production thereof, and electrophotographic sensitive material using sameMITA INDUSTRIAL CO LTD·Filed 1990·Granted Apr 21, 1992·15 cites·13 claims
- 0747USD378246SKeeping box for head unit of printerSEIKO EPSON CORP·Filed 1995·Granted Mar 4, 1997·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →