Inventor · disambiguated record
Tadashi Iwakawa
Also filed as: IWAKAWA TADASHI
17 granted patents·4 pending applications·26 citations·filing 2005–2022
89Inventor score
Top patents by PatentIndex Score
21 records- 0185US7224916B2Image forming apparatus using toner containing wax with image density detecting means used for image density adjustmentCANON KK·Filed 2005·Granted May 29, 2007·8 cites·2 claims
- 0283US7228083B2Image forming apparatusCANON KK·Filed 2005·Granted Jun 5, 2007·8 cites·17 claims
- 0380US9581927B2Image forming apparatus having detection of separation failure jamsIWAKAWA TADASHI·Filed 2012·Granted Feb 28, 2017·3 cites·17 claims
- 0471US10295950B2Cleaning device and image forming apparatusCANON KK·Filed 2018·Granted May 21, 2019·1 cites·11 claims
- 0570US11947300B2Cutting apparatus and image forming systemCANON KK·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 0669US8424872B2Sheet conveying apparatus and image forming apparatusIWAKAWA TADASHI·Filed 2009·Granted Apr 23, 2013·4 cites·9 claims
- 0766US9244380B2Image forming apparatusCANON KK·Filed 2013·Granted Jan 26, 2016·1 cites·13 claims
- 0864US10452015B2Method of controlling target speed of rotating member used in image forming apparatusCANON KK·Filed 2018·Granted Oct 22, 2019·0 cites·10 claims
- 0963US11409221B2Cutting apparatus and image forming systemCANON KK·Filed 2020·Granted Aug 9, 2022·0 cites·27 claims
- 1062US8983361B2Image forming apparatus with sheet transport control timing changed according to length of transported sheetCANON KK·Filed 2013·Granted Mar 17, 2015·1 cites·7 claims
- 1160US10146163B2Method of controlling target speed of rotating member used in image forming apparatusCANON KK·Filed 2017·Granted Dec 4, 2018·0 cites·20 claims
- 1248US10416605B2Cleaning device and image forming apparatus including the sameCANON KK·Filed 2017·Granted Sep 17, 2019·0 cites·15 claims
- 1347US9423760B2Developer accommodating container and image forming apparatusCANON KK·Filed 2013·Granted Aug 23, 2016·0 cites·20 claims
- 1446US8452223B2Image forming apparatus with sheet transport control timing changed according to length of transported sheetIWAKAWA TADASHI·Filed 2010·Granted May 28, 2013·0 cites·5 claims
- 1546US2007046761A1Image forming apparatus with image density adjustmentCANON KK·Filed 2006·Application pending·0 cites
- 1645US8818212B2Image forming apparatusIWAKAWA TADASHI·Filed 2011·Granted Aug 26, 2014·0 cites·8 claims
- 1743US2022146975A1Image forming system, and control method for image forming systemCANON KK·Filed 2021·Application pending·0 cites
- 1842US2019064707A1Image forming apparatusCANON KK·Filed 2018·Application pending·0 cites
- 1942US2006071411A1Sheet processing apparatus and image forming apparatus having the sameCANON KK·Filed 2005·Application pending·0 cites
- 2035US9829833B2Image forming apparatus that sets speeds of driving sourcesCANON KK·Filed 2016·Granted Nov 28, 2017·0 cites·16 claims
- 2134US8977144B2Image forming apparatus and sheet conveying methodIWAKAWA TADASHI·Filed 2010·Granted Mar 10, 2015·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →