Inventor · disambiguated record
Kiyoshi Watanabe
Also filed as: FUJITA TSUTOMU · WATANABE KIYOSHI
135 granted patents·35 pending applications·2,328 citations·filing 1976–2024
99Inventor score
Files withCANON KK43FUJIFILM BUSINESS INNOVATION CORP16WATANABE KIYOSHI11HITACHI CABLE9FUJI XEROX CO LTD6
Top patents by PatentIndex Score
170 records- 0199US7431274B2Sheet processor and image-forming apparatusCANON KK·Filed 2005·Granted Oct 7, 2008·62 cites·11 claims
- 0299US7147598B2Folded back portion flattening device, sheet processor, and image forming apparatusCANON KK·Filed 2005·Granted Dec 12, 2006·47 cites·9 claims
- 0398US7673862B2Sheet processor and image-forming apparatusCANON KK·Filed 2008·Granted Mar 9, 2010·30 cites·10 claims
- 0498US7594645B2Sheet processing device and image formation apparatusCANON KK·Filed 2005·Granted Sep 29, 2009·35 cites·16 claims
- 0598US7285084B2Folded back portion flattening device, sheet processor, and image forming apparatusCANON KK·Filed 2006·Granted Oct 23, 2007·35 cites·10 claims
- 0697US7431273B2Spine folded portion flattening apparatus, sheet treating apparatus and image forming apparatusCANON KK·Filed 2005·Granted Oct 7, 2008·30 cites·18 claims
- 0797US6903264B2Electric wire coated with polyvinyl chloride resin composition and cableHITACHI CABLE·Filed 2002·Granted Jun 7, 2005·76 cites·21 claims
- 0896US8550461B2Sheet stacking apparatus and image forming apparatusSEKIGAWA AKITO·Filed 2012·Granted Oct 8, 2013·14 cites·16 claims
- 0995US5518829ASolid oxide electrolyte fuel cell having dimpled surfaces of a power generation filmMITSUBISHI HEAVY IND LTD·Filed 1995·Granted May 21, 1996·91 cites·2 claims
- 1095US5501914ASolid oxide electrolyte fuel cellMITSUBISHI HEAVY IND LTD·Filed 1994·Granted Mar 26, 1996·203 cites·7 claims
- 1194US8459630B2Sheet processing apparatus and image forming apparatusWATANABE KIYOSHI·Filed 2011·Granted Jun 11, 2013·11 cites·12 claims
- 1294US8350826B2Capacitive touch panel deviceOPTREX KK·Filed 2010·Granted Jan 8, 2013·25 cites·10 claims
- 1394US6534717B2Self-lubricating enameled wireHITACHI CABLE·Filed 2001·Granted Mar 18, 2003·81 cites·10 claims
- 1494US5289275ASurveillance monitor system using image processing for monitoring fires and theftsHOCHIKI CO·Filed 1992·Granted Feb 22, 1994·213 cites·4 claims
- 1593US8651480B2Sheet stacking apparatus and image forming apparatusWATANABE KIYOSHI·Filed 2012·Granted Feb 18, 2014·10 cites·20 claims
- 1692US9555992B2Sheet transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Jan 31, 2017·8 cites·3 claims
- 1792US5772146AReel device for cableNIHON PLAST CO LTD·Filed 1996·Granted Jun 30, 1998·99 cites·15 claims
- 1888US11479424B2Sheet transport device and non-transitory computer readable mediumFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Oct 25, 2022·2 cites·14 claims
- 1987US9938101B2Sheet transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Apr 10, 2018·5 cites·2 claims
- 2086US11047589B2Air blower and air blowing systemMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jun 29, 2021·7 cites·9 claims
- 2186US7420118B2Electric wire and cable with coating/covering of polyvinyl chloride family resin compositionTOKYO ELECTRON LTD·Filed 2005·Granted Sep 2, 2008·5 cites·24 claims
- 2285US9751708B2Sheet transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Sep 5, 2017·4 cites·4 claims
- 2385US8180243B2Image forming system and maintenance execution programOKAMOTO KIYOSHI·Filed 2010·Granted May 15, 2012·3 cites·5 claims
- 2484US8146904B2Sheet stacking apparatus, sheet processing apparatus, and image forming apparatusWATANABE KIYOSHI·Filed 2008·Granted Apr 3, 2012·8 cites·14 claims
- 2584US7866645B2Bookbinding apparatus and image forming apparatusCANON KK·Filed 2007·Granted Jan 11, 2011·7 cites·21 claims
- 2684US5543607ASelf check-out system and POS systemHITACHI LTD·Filed 1994·Granted Aug 6, 1996·123 cites·24 claims
- 2783US9144915B2Sheet processing device and image forming systemCANON KK·Filed 2013·Granted Sep 29, 2015·4 cites·16 claims
- 2883US8231120B2Sheet processing apparatus, image forming apparatus, and image forming systemHAYASHI KENICHI·Filed 2010·Granted Jul 31, 2012·3 cites·11 claims
- 2982US8302951B2Sheet processing apparatus and image forming systemWATANABE KIYOSHI·Filed 2010·Granted Nov 6, 2012·3 cites·18 claims
- 3082US7703757B2Sheet processing apparatusCANON KK·Filed 2008·Granted Apr 27, 2010·7 cites·10 claims
- 3182US6284374B1Strippable semiconductive resin composition and wire and cableHITACHI CABLE·Filed 1999·Granted Sep 4, 2001·41 cites·15 claims
- 3281US11365075B2Sheet accommodating apparatus, image forming system, and extension unitFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jun 21, 2022·1 cites·19 claims
- 3381US8581123B2Touch panelOZEKI MASAO·Filed 2011·Granted Nov 12, 2013·7 cites·5 claims
- 3481US5597981AUnshielded twisted pair cableHITACHI CABLE·Filed 1995·Granted Jan 28, 1997·59 cites·16 claims
- 3581US4933107AEasily peelable semiconductive resin compositionHITACHI CABLE·Filed 1988·Granted Jun 12, 1990·30 cites·16 claims
- 3680US5432890ACharacter processing apparatus capable of automatic kerningCANON KK·Filed 1994·Granted Jul 11, 1995·63 cites·23 claims
- 3779US8226078B2Sheet processing apparatus and image forming systemWATANABE KIYOSHI·Filed 2010·Granted Jul 24, 2012·5 cites·12 claims
- 3878US8569628B2Insulated wireABE TOMIYA·Filed 2010·Granted Oct 29, 2013·3 cites·8 claims
- 3978US6947684B2Image forming apparatus, sheet processing apparatus, and image forming systemCANON KK·Filed 2003·Granted Sep 20, 2005·14 cites·13 claims
- 4077US8398065B2Sheet punching device and image forming apparatus having sheet punching deviceOBUCHI YUSUKE·Filed 2010·Granted Mar 19, 2013·2 cites·16 claims
- 4177US7474525B2Electronic deviceCASIO COMPUTER CO LTD·Filed 2007·Granted Jan 6, 2009·9 cites·6 claims
- 4277US4909960ASemiconductor resin compositionHITACHI CABLE·Filed 1988·Granted Mar 20, 1990·29 cites·13 claims
- 4376US7641606B2Sheet conveyance roller and sheet processing apparatus with RFID unit embedded in the rotational memberCANON KK·Filed 2006·Granted Jan 5, 2010·5 cites·15 claims
- 4476US7156391B2Driving apparatus, sheet processing apparatus having driving apparatus, image forming apparatus having sheet processing apparatus and control systemCANON KK·Filed 2003·Granted Jan 2, 2007·11 cites·8 claims
- 4575US12452378B2Image reading apparatusCANON KK·Filed 2024·Granted Oct 21, 2025·0 cites·9 claims
- 4675US7826761B2Image forming system and maintenance execution programCANON KK·Filed 2008·Granted Nov 2, 2010·3 cites·4 claims
- 4775US7016184B1Electronic device and cover member thereofCASIO COMPUTER CO LTD·Filed 2003·Granted Mar 21, 2006·27 cites·18 claims
- 4875US5002902AMethod for fabricating a semiconductor device including the step of forming an alignment markFUJITSU LTD·Filed 1990·Granted Mar 26, 1991·54 cites·8 claims
- 4974US11964626B2Seat belt retractor and seat belt deviceJOYSON SAFETY SYSTEMS JAPAN G K·Filed 2021·Granted Apr 23, 2024·1 cites·9 claims
- 5073US9227807B2Sheet processing apparatus and image forming apparatusCANON KK·Filed 2014·Granted Jan 5, 2016·2 cites·17 claims
Showing the top 50 of 170 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kiyoshi Watanabe 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 →