Inventor · disambiguated record
Kaoru Koyama
Also filed as: KOYAMA KAORU
7 granted patents·3 pending applications·38 citations·filing 1977–2015
80Inventor score
Top patents by PatentIndex Score
10 records- 0183US7600472B2Pump control mechanism, printer using the same and pump control methodSEIKO EPSON CORP·Filed 2006·Granted Oct 13, 2009·9 cites·3 claims
- 0278US8876106B2Recording deviceSEIKO EPSON CORP·Filed 2013·Granted Nov 4, 2014·4 cites·6 claims
- 0370US4138625AHelix type travelling-wave tube amplifierNIPPON ELECTRIC CO·Filed 1977·Granted Feb 6, 1979·16 cites·10 claims
- 0462US7607750B2Pump control mechanism, printer incorporating the same, and pump control methodSEIKO EPSON CORP·Filed 2005·Granted Oct 27, 2009·1 cites·16 claims
- 0551US5859142ARubber composition for reinforcing bead of tires which contains butadiene rubber with syndiotactic crystals, carbon black, sulfur and sulfenamide acceleratorSUMITOMO RUBBER IND·Filed 1994·Granted Jan 12, 1999·8 cites·8 claims
- 0643US7896565B2Printing apparatus, method for coping with stick-slip, program product, and printing systemSEIKO EPSON CORP·Filed 2007·Granted Mar 1, 2011·0 cites·14 claims
- 0743US2008179824A1Medium transporting apparatus and methodSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 0840US10689518B2Colored effect pigmentsMERCK PATENT GMBH·Filed 2015·Granted Jun 23, 2020·0 cites·28 claims
- 0940US2008025782A1Printer and printer control methodSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 1040US2008025781A1Printer and method for controlling the printerSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →