Inventor · disambiguated record
Yumiko Yamaguchi
Also filed as: YAMAGUCHI YUMIKO
4 granted patents·3 pending applications·53 citations·filing 1994–2002
76Inventor score
Top patents by PatentIndex Score
7 records- 0162US5668640AFacsimile equipmentTOSHIBA KK·Filed 1994·Granted Sep 16, 1997·29 cites·12 claims
- 0256US6820018B2Power control circuitMITSUMI ELECTRIC CO LTD·Filed 2002·Granted Nov 16, 2004·9 cites·23 claims
- 0343US6686945B1Thermal head, thermal head unit, and method of manufacture thereofSEIKO INSTR INC·Filed 1999·Granted Feb 3, 2004·8 cites·28 claims
- 0441US6606109B1Thermal head and thermal head unitSEIKO INSTR INC·Filed 1999·Granted Aug 12, 2003·7 cites·18 claims
- 0535US2003081032A1PrinterFiled 2002·Application pending·0 cites
- 0625US2003095158A1PrinterFiled 2002·Application pending·0 cites
- 0724US2003016380A1PrinterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →