Inventor · disambiguated record
Kiyoshi Hata
Also filed as: HATA KIYOSHI
41 granted patents·7 pending applications·143 citations·filing 1982–2022
97Inventor score
Files withKONICA MINOLTA BUSINESS TECH17HATA KIYOSHI8SUGIYAMA KEISUKE4HIDAKA MAKOTO3HOSHINO TOMOMICHI2
Top patents by PatentIndex Score
48 records- 0190US7339654B2Sheet conveying apparatus and image reading apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 4, 2008·15 cites·13 claims
- 0284US9221648B2Sheet processing device, image forming system, and method of additionally folding sheet bundleSUGIYAMA KEISUKE·Filed 2014·Granted Dec 29, 2015·7 cites·10 claims
- 0383US7584949B2Bookbinding system, image forming apparatus, and bookbinding apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Sep 8, 2009·12 cites·6 claims
- 0483US6888650B1Apparatus and method for reading documentNISCA CORP·Filed 2000·Granted May 3, 2005·26 cites·6 claims
- 0582US8475106B2Bookbinding apparatus and image forming systemHATA KIYOSHI·Filed 2007·Granted Jul 2, 2013·7 cites·13 claims
- 0679US7658584B2Bookbinding apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Feb 9, 2010·8 cites·12 claims
- 0776US8573583B2Booklet conveying device, image forming system, and booklet conveying methodMUSHA AKIHIRO·Filed 2012·Granted Nov 5, 2013·4 cites·10 claims
- 0876US8469347B2Sheet perforation apparatus including an aligning device and post-processing apparatus and image forming system including perforation apparatusHATA KIYOSHI·Filed 2010·Granted Jun 25, 2013·4 cites·18 claims
- 0975US7410166B2Image reading apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Aug 12, 2008·4 cites·14 claims
- 1070US9050772B2Sheet processing apparatus, image forming system, and sheet-bundle fold-enhancing methodHIDAKA MAKOTO·Filed 2014·Granted Jun 9, 2015·2 cites·20 claims
- 1170US8573581B2Skew correction device, image forming system, and skew correction methodSUZUKI NOBUYOSHI·Filed 2012·Granted Nov 5, 2013·2 cites·10 claims
- 1270US7547017B2Sheet feed deviceKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jun 16, 2009·4 cites·5 claims
- 1370US7524155B2Bookbinding apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Apr 28, 2009·4 cites·13 claims
- 1469US9126797B2Sheet processing apparatus and image forming systemKIKUCHI ATSUSHI·Filed 2014·Granted Sep 8, 2015·2 cites·16 claims
- 1568US8668193B2Sheet processing apparatus and image forming systemSASAKI KEI·Filed 2012·Granted Mar 11, 2014·2 cites·9 claims
- 1667US9624061B2Sheet processing device, image forming system, and computer-readable storage mediumMATSUSHITA SHINGO·Filed 2016·Granted Apr 18, 2017·1 cites·14 claims
- 1767US7543805B2Bookbinding system, image forming apparatus and bookbinding apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jun 9, 2009·3 cites·5 claims
- 1866US8509676B2Perforation device, post-processing apparatus, and image forming systemHATA KIYOSHI·Filed 2010·Granted Aug 13, 2013·1 cites·6 claims
- 1965US8678369B2Skew correction device, image forming system, and skew correction methodHIDAKA MAKOTO·Filed 2012·Granted Mar 25, 2014·2 cites·6 claims
- 2064US9260268B2Sheet processing apparatus, image forming system, and method of additionally folding sheet bundleSUGIYAMA KEISUKE·Filed 2014·Granted Feb 16, 2016·1 cites·12 claims
- 2162US9044915B2Sheet processing device and image forming systemHOSHINO TOMOMICHI·Filed 2014·Granted Jun 2, 2015·1 cites·10 claims
- 2261US7970339B2Sheet feeding device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jun 28, 2011·1 cites·14 claims
- 2361US2009290959A1Notch forming apparatus, bookbinding apparatus and bookbinding systemKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 2460US9139399B2Sheet processing apparatus and image forming systemHIDAKA MAKOTO·Filed 2014·Granted Sep 22, 2015·1 cites·12 claims
- 2556US6915102B2Original document conveyance deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jul 5, 2005·6 cites·3 claims
- 2656US6775513B2Image forming apparatus having removable angle stopperKONISHIROKU PHOTO IND·Filed 2002·Granted Aug 10, 2004·2 cites·2 claims
- 2754US10023423B2Sheet processing apparatus, image forming system, and method of additionally folding sheet bundleSUGIYAMA KEISUKE·Filed 2016·Granted Jul 17, 2018·0 cites·9 claims
- 2853US9387643B2Sheet processing apparatus and image processing systemSATOH SHOHICHI·Filed 2014·Granted Jul 12, 2016·0 cites·7 claims
- 2953US9139398B2Sheet processing apparatus and image forming systemHATA KIYOSHI·Filed 2014·Granted Sep 22, 2015·0 cites·10 claims
- 3053US9061859B2Sheet processing apparatus and image forming systemSUGIYAMA KEISUKE·Filed 2014·Granted Jun 23, 2015·0 cites·9 claims
- 3152US9994058B2Bookbinding apparatus and image forming systemHATA KIYOSHI·Filed 2009·Granted Jun 12, 2018·0 cites·18 claims
- 3252US9187287B2Sheet processing apparatus and image processing systemKIKUCHI ATSUSHI·Filed 2013·Granted Nov 17, 2015·0 cites·15 claims
- 3351US9181063B2Sheet processing apparatus, image forming system, and sheet-bundle additional folding methodHOSHINO TOMOMICHI·Filed 2014·Granted Nov 10, 2015·0 cites·13 claims
- 3451US7744075B2Bookbinding systemKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Jun 29, 2010·0 cites·8 claims
- 3551US4403341AEmergency information communicating deviceHATA KIYOSHI·Filed 1982·Granted Sep 6, 1983·14 cites·7 claims
- 3651US2009185882A1Punching device and bookbinding deviceHATA KIYOSHI·Filed 2009·Application pending·0 cites
- 3750US9359167B2Sheet processing device, image forming system, and method of additionally folding sheet bundleMUSHA AKIHIRO·Filed 2014·Granted Jun 7, 2016·0 cites·13 claims
- 3850US9045310B2Sheet processing apparatus, image forming system, and method of enhancing folding of sheet bundleHATA KIYOSHI·Filed 2013·Granted Jun 2, 2015·0 cites·9 claims
- 3950US7046953B2Image formation apparatus equipped with automatic document feederKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 16, 2006·4 cites·9 claims
- 4050US2007035142A1Booklet stacking apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 4147US7443551B2Document feeder and image forming apparatusKONICA CORP·Filed 2003·Granted Oct 28, 2008·3 cites·14 claims
- 4246US11711474B2Reading device and image forming apparatusYAMAMOTO TAIKI·Filed 2022·Granted Jul 25, 2023·0 cites·10 claims
- 4346US2007045927A1Booklet binding apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 4446US2007045928A1Bookbinding apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 4546US2007044924A1Sheet processing apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 4643US2007035078A1Post-processing apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 4741US10399803B2Feeding device, image forming system, and conveyed medium inspection systemRICOH CO LTD·Filed 2017·Granted Sep 3, 2019·0 cites·20 claims
- 4841US10081506B2Feeding device, image forming system, and conveyed medium inspection systemWATANABE TAKESHI·Filed 2017·Granted Sep 25, 2018·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Kiyoshi Hata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →