Assignee
OHHIRA TATSUYA
JP·5 granted patents·0 citations·filing 2016–2020
Top patents by PatentIndex Score
5 records- 0157US10895827B2Developer conveyor having three bladesOHHIRA TATSUYA·Filed 2020·Granted Jan 19, 2021·0 cites·11 claims
- 0244US10168642B2Developing device and image forming apparatus and process cartridge incorporating sameOHHIRA TATSUYA·Filed 2017·Granted Jan 1, 2019·0 cites·10 claims
- 0343US11163246B2Developing device including a conveyor with a space between blades and image forming apparatus including sameOHHIRA TATSUYA·Filed 2020·Granted Nov 2, 2021·0 cites·5 claims
- 0441US10114334B2Developing device with casing having upper and lower compartmentsOHHIRA TATSUYA·Filed 2017·Granted Oct 30, 2018·0 cites·8 claims
- 0537US9864297B2Developing device and image forming apparatus and process cartridge incorporating sameOHHIRA TATSUYA·Filed 2016·Granted Jan 9, 2018·0 cites·12 claims
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