Inventor · disambiguated record
Kazumasa Shibata
Also filed as: SHIBATA KAZUMASA
9 granted patents·3 pending applications·71 citations·filing 1984–2016
83Inventor score
Top patents by PatentIndex Score
12 records- 0177US4589215AApparatus for after-treating polyolefin powderCHISSO CORP·Filed 1984·Granted May 20, 1986·32 cites·5 claims
- 0275US8297522B2Multilayer reflector, authentication card, bar code label, authentication system, and authentication region forming systemUMEMOTO SEIJI·Filed 2006·Granted Oct 30, 2012·9 cites·20 claims
- 0370US5264264APressure-sensitive tape, pressure-sensitive tape-fixing structure, and roll of pressure-sensitive tapeNITTO DENKO CORP·Filed 1991·Granted Nov 23, 1993·29 cites·20 claims
- 0466US9915913B2Cover for image forming apparatusCANON KK·Filed 2016·Granted Mar 13, 2018·1 cites·7 claims
- 0547US8613439B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2013·Granted Dec 24, 2013·0 cites·6 claims
- 0646US10054181B2Damping component and damping structureCANON KK·Filed 2016·Granted Aug 21, 2018·0 cites·40 claims
- 0745US9958026B2Damping structureCANON KK·Filed 2016·Granted May 1, 2018·0 cites·16 claims
- 0845US9863496B2Damping component and structure including the sameCANON KK·Filed 2016·Granted Jan 9, 2018·0 cites·17 claims
- 0942US9016685B2Sheet feeding device and image forming apparatusYASUDA JUNJI·Filed 2012·Granted Apr 28, 2015·0 cites·10 claims
- 1042US2016289022A1Sheet feeding device and image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 1142US2016297633A1Sheet feeding device and image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 1234US2016378050A1Drive transmission mechanism and image forming apparatus including drive transmission mechanismCANON KK·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →