Inventor · disambiguated record
Tetsurou Ishikawa
Also filed as: ISHIKAWA TETSUROU
9 granted patents·1 pending application·95 citations·filing 2007–2019
87Inventor score
Top patents by PatentIndex Score
10 records- 0189US10301139B2Sheet conveyance apparatusCANON DENSHI KK·Filed 2018·Granted May 28, 2019·8 cites·6 claims
- 0288US8705150B2Image reading apparatus and media conveying apparatusSHIRAI MASAHIRO·Filed 2011·Granted Apr 22, 2014·17 cites·20 claims
- 0385US8164804B2Image reading apparatus, image reading unit thereof, and reference member thereof for shading correctionTANAKA JUN·Filed 2011·Granted Apr 24, 2012·7 cites·8 claims
- 0481USD631479SScannerCANON DENSHI KK·Filed 2009·Granted Jan 25, 2011·26 cites·1 claims
- 0578USD682834SScannerISHIKAWA TETSUROU·Filed 2012·Granted May 21, 2013·25 cites·1 claims
- 0676US7982926B2Image reading apparatusCANON DENSHI KK·Filed 2008·Granted Jul 19, 2011·5 cites·17 claims
- 0757US10815091B2Sheet conveyance apparatusCANON DENSHI KK·Filed 2019·Granted Oct 27, 2020·0 cites·5 claims
- 0853USD689868SScannerCANON DENSHI KK·Filed 2013·Granted Sep 17, 2013·7 cites·1 claims
- 0952US2007223061A1Image reading apparatus, image reading unit thereof, and reference member thereof for shading correctionCANON DENSHI KK·Filed 2007·Application pending·0 cites
- 1029USD822024SMagnetic-ink printed character readerCANON DENSHI KK·Filed 2016·Granted Jul 3, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →