Inventor · disambiguated record
Shingo Takai
Also filed as: TAKAI SHINGO
24 granted patents·3 pending applications·112 citations·filing 2002–2020
95Inventor score
Top patents by PatentIndex Score
27 records- 0195US7841591B2Sheet-supplying deviceRICOH CO LTD·Filed 2008·Granted Nov 30, 2010·15 cites·9 claims
- 0295US7458570B2Sheet-supplying deviceRICOH PRINTING SYS LTD·Filed 2005·Granted Dec 2, 2008·19 cites·17 claims
- 0390US8910939B2Sheet carrying device and image forming apparatusNAKURA MAKOTO·Filed 2013·Granted Dec 16, 2014·6 cites·7 claims
- 0487US9354537B2Image forming apparatus for calculating shape of recording medium based on angles between conveying direction and straight lines using upstream and downstream detectorsUEDA NAOTO·Filed 2013·Granted May 31, 2016·5 cites·7 claims
- 0586US11420450B2Printing apparatusMAEYAMA YUICHIRO·Filed 2020·Granted Aug 23, 2022·2 cites·13 claims
- 0683US9132977B2Sheet conveying apparatus and image forming apparatusUEDA NAOTO·Filed 2014·Granted Sep 15, 2015·3 cites·8 claims
- 0782US7063472B2Sheet skew correcting apparatus and image forming apparatusRICOH PRINTING SYS LTD·Filed 2002·Granted Jun 20, 2006·22 cites·31 claims
- 0881US8608164B2Sheet conveying apparatus and image forming apparatusTAKAI SHINGO·Filed 2012·Granted Dec 17, 2013·5 cites·12 claims
- 0979US7600748B2Sheet feeding device with concave suction beltRICOH KK·Filed 2008·Granted Oct 13, 2009·6 cites·5 claims
- 1078US8490965B2Sheet-supplying deviceUEDA SATOSHI·Filed 2010·Granted Jul 23, 2013·3 cites·14 claims
- 1178US7490826B2Sheet feed apparatusRICOH PRINTING SYS LTD·Filed 2006·Granted Feb 17, 2009·6 cites·11 claims
- 1276US8838010B2Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatusNAKURA MAKOTO·Filed 2012·Granted Sep 16, 2014·3 cites·12 claims
- 1375US7588244B2Sheet feeder with optical sensorRICOH PRINTING SYS LTD·Filed 2006·Granted Sep 15, 2009·6 cites·19 claims
- 1474US8864133B2Device for correcting an edge portion of a sheet material and electrophotographic image forming apparatusTAKAI SHINGO·Filed 2013·Granted Oct 21, 2014·2 cites·8 claims
- 1564US9179027B2Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording mediumNAKURA MAKOTO·Filed 2013·Granted Nov 3, 2015·1 cites·11 claims
- 1663US9152118B2Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatusNAKURA MAKOTO·Filed 2014·Granted Oct 6, 2015·1 cites·17 claims
- 1762US8213834B2Photoconductive drum and image forming apparatus having the sameTAKAI SHINGO·Filed 2010·Granted Jul 3, 2012·1 cites·6 claims
- 1861US8033539B2Pressdown cam for post processing deviceRICOH CO LTD·Filed 2009·Granted Oct 11, 2011·2 cites·8 claims
- 1958US8800160B2Sheet length measuring device and image forming apparatusKUDO KOICHI·Filed 2012·Granted Aug 12, 2014·1 cites·13 claims
- 2057US7497431B2Pneumatic type paper feeding apparatusRICOH PRINTING SYS LTD·Filed 2005·Granted Mar 3, 2009·1 cites·6 claims
- 2153US2013049287A1Sheet conveying apparatus and image forming apparatusUEDA NAOTO·Filed 2012·Application pending·0 cites
- 2251US8403319B2Sheet-supplying deviceUEDA SATOSHI·Filed 2012·Granted Mar 26, 2013·0 cites·16 claims
- 2348US9411292B2Image forming apparatus, image forming method, and computer-readable recording mediumNAKURA MAKOTO·Filed 2013·Granted Aug 9, 2016·0 cites·15 claims
- 2447US9152119B2Cooling device and image forming apparatusTAKAI SHINGO·Filed 2011·Granted Oct 6, 2015·0 cites·8 claims
- 2542US6782237B2Shape-correcting device for sheets and electrophotographic deviceHITACHI KOKI KK·Filed 2002·Granted Aug 24, 2004·2 cites·41 claims
- 2642US2014312562A1Sheet conveying apparatus and image forming apparatusUEDA NAOTO·Filed 2014·Application pending·0 cites
- 2740US2013251434A1Image forming apparatus with conveyance suspension unitUEDA NAOTO·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →