Inventor · disambiguated record
Norihiro Tamazawa
Also filed as: TAMAZAWA NORIHIRO
20 granted patents·9 pending applications·23 citations·filing 2014–2024
89Inventor score
Technology areasG03G
Top patents by PatentIndex Score
29 records- 0198US10877400B1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted Dec 29, 2020·11 cites·20 claims
- 0291US9639028B2Image forming apparatus and container for developerFUJI XEROX CO LTD·Filed 2015·Granted May 2, 2017·6 cites·6 claims
- 0388US10996588B1Powder transport apparatusFUJI XEROX CO LTD·Filed 2020·Granted May 4, 2021·2 cites·19 claims
- 0481US9395649B1Image forming apparatus and developer containerFUJI XEROX CO LTD·Filed 2015·Granted Jul 19, 2016·2 cites·11 claims
- 0570US9594330B1Detachable body and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Mar 14, 2017·1 cites·6 claims
- 0668US9141032B1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Granted Sep 22, 2015·1 cites·5 claims
- 0762US10613454B1Developing device and image forming apparatus with exhaust port for discharging airFUJI XEROX CO LTD·Filed 2019·Granted Apr 7, 2020·0 cites·16 claims
- 0857US11506995B2Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Nov 22, 2022·0 cites·11 claims
- 0957US10739699B1Developing device having a delivery unit to transport collected developer and image forming apparatus having the sameFUJI XEROX CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·12 claims
- 1057US10591843B2Image forming apparatus and developing deviceFUJI XEROX CO LTD·Filed 2018·Granted Mar 17, 2020·0 cites·4 claims
- 1156US10908528B2Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Feb 2, 2021·0 cites·9 claims
- 1254US9804524B2Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Oct 31, 2017·0 cites·8 claims
- 1353US2025102949A1Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1453US2025102961A1Developing apparatus and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 1548US11506997B1Developing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Nov 22, 2022·0 cites·20 claims
- 1647US11609511B2Developing device and image forming apparatus having a reverse helical blade on a downstream end of a developer transport pathFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 21, 2023·0 cites·19 claims
- 1747US9442421B2Rotatable powder storage containerFUJI XEROX CO LTD·Filed 2015·Granted Sep 13, 2016·0 cites·18 claims
- 1846US9645526B2Powder containing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted May 9, 2017·0 cites·16 claims
- 1945US11036162B1Powder transport apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jun 15, 2021·0 cites·18 claims
- 2045US10921733B1Developing device and image forming apparatus having developer replenishing bladeFUJI XEROX CO LTD·Filed 2020·Granted Feb 16, 2021·0 cites·13 claims
- 2145US2020301310A1Developing device and image forming deviceFUJI XEROX CO LTD·Filed 2019·Application pending·0 cites
- 2244US9639029B2Image forming apparatus having a rotational portion which accommodates a developerFUJI XEROX CO LTD·Filed 2016·Granted May 2, 2017·0 cites·3 claims
- 2340US9436131B1Image forming apparatus and container for developerFUJI XEROX CO LTD·Filed 2015·Granted Sep 6, 2016·0 cites·3 claims
- 2437US2019004465A1Image forming apparatus and developing deviceFUJI XEROX CO LTD·Filed 2018·Application pending·0 cites
- 2536US2017277077A1Developer transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 2635US2017090346A1Developer-containing vessel and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 2734US2016091827A1Powder storage device and image-forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2832US2015261133A1Developing device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 2932US2016091825A1Powder container deviceFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →