Inventor · disambiguated record
Mabumi Kashihara
Also filed as: KASHIHARA MABUMI
9 granted patents·1 pending application·43 citations·filing 1994–2020
84Inventor score
Technology areasG03G
Files withNEC CORP5FUJI XEROX CO LTD2FUJIFILM BUSINESS INNOVATION CORP1SHIRAI MASAKAZU1TOKUNAGA MASAAKI1
Top patents by PatentIndex Score
10 records- 0182US8774674B2Image forming apparatus and transport guiding device having a smoothly operating doorTOKUNAGA MASAAKI·Filed 2012·Granted Jul 8, 2014·4 cites·8 claims
- 0257US5568232AImage forming apparatus capable of removing toner fragments and shavings from a contact charging device by supplying a voltage to an image carrier to which the fragments and shavings are attractedNEC CORP·Filed 1995·Granted Oct 22, 1996·14 cites·13 claims
- 0355US11188018B2Medium transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 30, 2021·0 cites·14 claims
- 0455US10248052B2Resistance detection unit and image forming apparatus comprising the sameFUJI XEROX CO LTD·Filed 2017·Granted Apr 2, 2019·0 cites·6 claims
- 0551US5479244ACharger for charging an image holding member included in an image forming apparatusNEC CORP·Filed 1994·Granted Dec 26, 1995·9 cites·8 claims
- 0648US6449446B2Charging device and transfer deviceFUJI XEROX CO LTD·Filed 2001·Granted Sep 10, 2002·4 cites·3 claims
- 0748US5966563AElectrostatic imaging device having means for removing undesirable particles from a brush charger and transcribing rollerNEC CORP·Filed 1997·Granted Oct 12, 1999·9 cites·4 claims
- 0833US9037041B2Image forming apparatus and transfer device having a rotatable doorSHIRAI MASAKAZU·Filed 2012·Granted May 19, 2015·0 cites·8 claims
- 0933US6041197ACharging deviceNEC CORP·Filed 1999·Granted Mar 21, 2000·3 cites·10 claims
- 1029US2002039497A1Contact type charger and electrophotographic printer using the contact type chargerNEC CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →