Inventor · disambiguated record
Tetsuya Ofuchi
Also filed as: OFUCHI TETSUYA
11 granted patents·1 pending application·6 citations·filing 2006–2021
82Inventor score
Top patents by PatentIndex Score
12 records- 0179US9346291B2Sheet discriminator and image forming apparatus incorporating sameNISHIMURA TAKAYUKI·Filed 2014·Granted May 24, 2016·2 cites·20 claims
- 0278US10203641B2Sheet discriminator and image forming apparatus incorporating the sheet discriminatorRICOH CO LTD·Filed 2016·Granted Feb 12, 2019·1 cites·20 claims
- 0374US11381709B2Image reading device and image forming apparatus incorporating sameISHII TATSUYA·Filed 2021·Granted Jul 5, 2022·1 cites·14 claims
- 0467US9621752B2Image forming apparatus incorporating information detectorKOBAYASHI YUKIFUMI·Filed 2015·Granted Apr 11, 2017·1 cites·19 claims
- 0564US9890003B2Sheet discriminator and image forming apparatus incorporating the sheet discriminatorNAKAYAMA SATOSHI·Filed 2015·Granted Feb 13, 2018·1 cites·16 claims
- 0660US10545443B2Image forming apparatus incorporating information detectorKOBAYASHI YUKIFUMI·Filed 2018·Granted Jan 28, 2020·0 cites·17 claims
- 0759US9676576B2Sheet discriminator and image forming apparatus incorporating sameNISHIMURA TAKAYUKI·Filed 2016·Granted Jun 13, 2017·0 cites·20 claims
- 0854US10212298B2Sheet discriminator, image forming apparatus incorporating same, and image forming system incorporating same to distinguish sheet typesMATSUMOTO TOHRU·Filed 2014·Granted Feb 19, 2019·0 cites·13 claims
- 0954US10073396B2Image forming apparatus incorporating information detectorKOBAYASHI YUKIFUMI·Filed 2017·Granted Sep 11, 2018·0 cites·21 claims
- 1051US9551967B2Sheet discriminator and image forming apparatus incorporating the sheet discriminatorTAKENAGA NORIAKI·Filed 2015·Granted Jan 24, 2017·0 cites·20 claims
- 1140US9150370B2Sheet feeder and image forming apparatus incorporating sameOGINO TAKAHIRO·Filed 2014·Granted Oct 6, 2015·0 cites·20 claims
- 1234US2006232759A1Image forming apparatus for improving image qualityFUKUBE NORIAKI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →