Inventor · disambiguated record
Kazuhiro Aso
Also filed as: ASO KAZUHIRO
8 granted patents·57 citations·filing 1989–2020
81Inventor score
Top patents by PatentIndex Score
8 records- 0185US10520856B2Developing device, process cartridge, and image forming apparatus incorporating sameRICOH CO LTD·Filed 2018·Granted Dec 31, 2019·2 cites·16 claims
- 0279US10564592B2Image forming apparatus including a removable component which is held by holderRICOH CO LTD·Filed 2019·Granted Feb 18, 2020·1 cites·9 claims
- 0377US10409196B2Image forming apparatus including developing devices, developing containers, and changeable conveyance paths between the developing devices and the developing containersRICOH CO LTD·Filed 2018·Granted Sep 10, 2019·1 cites·13 claims
- 0473US5196527APorous ion-exchanged fine cellulose particles, method for production thereof, and affinity carrierKANEBO LTD·Filed 1992·Granted Mar 23, 1993·35 cites·11 claims
- 0562US5108596ABorous ion-exchanged fine cellulose particles, method for production thereof, and affinity carrierKANEBO LTD·Filed 1989·Granted Apr 28, 1992·18 cites·32 claims
- 0647US10558134B2Image forming apparatusRICOH CO LTD·Filed 2018·Granted Feb 11, 2020·0 cites·12 claims
- 0745US10203633B2Image forming apparatusSUZUKI MICHIHARU·Filed 2018·Granted Feb 12, 2019·0 cites·10 claims
- 0843US10996587B2Image forming apparatus with a plurality of developer container each having an engagement portionASO KAZUHIRO·Filed 2020·Granted May 4, 2021·0 cites·6 claims
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