Inventor · disambiguated record
Akihiro Takayama
Also filed as: TAKAYAMA AKIHIRO
15 granted patents·2 pending applications·19 citations·filing 2007–2022
89Inventor score
Top patents by PatentIndex Score
17 records- 0193US9146497B2Powder container, powder supply device, and image forming apparatus including sameNODERA KENTARO·Filed 2013·Granted Sep 29, 2015·6 cites·12 claims
- 0292US8655237B2Development device and image forming apparatus incorporating sameSUZUKI YUJI·Filed 2013·Granted Feb 18, 2014·7 cites·7 claims
- 0391US9459556B2Powder container, powder supply device, and image forming apparatus including sameNODERA KENTARO·Filed 2015·Granted Oct 4, 2016·3 cites·10 claims
- 0482US8559856B2Development device and image forming apparatus incorporating sameSUZUKI YUJI·Filed 2011·Granted Oct 15, 2013·3 cites·20 claims
- 0581US11953843B2Powder container, powder supply device, and image forming apparatus including sameRICOH CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·7 claims
- 0675US11422483B2Powder container, powder supply device, and image forming apparatus including sameRICOH CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·27 claims
- 0775US10606187B2Powder container, powder supply device, and image forming apparatus including sameRICOH CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·15 claims
- 0872US10871729B2Powder container, powder supply device, and image forming apparatus including sameRICOH CO LTD·Filed 2020·Granted Dec 22, 2020·0 cites·20 claims
- 0971US10146154B2Powder container, powder supply device, and image forming apparatus including sameNODERA KENTARO·Filed 2017·Granted Dec 4, 2018·0 cites·8 claims
- 1068US9835977B2Powder container, powder supply device, and image forming apparatus including sameNODERA KENTARO·Filed 2016·Granted Dec 5, 2017·0 cites·9 claims
- 1161US10582602B2Extreme ultraviolet light generation apparatusGIGAPHOTON INC·Filed 2019·Granted Mar 3, 2020·0 cites·14 claims
- 1249US8886094B2Toner supply device and image forming apparatusKOSHIZUKA SHINNOSUKE·Filed 2012·Granted Nov 11, 2014·0 cites·9 claims
- 1345US10716198B2Extreme ultraviolet light generation apparatusGIGAPHOTON INC·Filed 2019·Granted Jul 14, 2020·0 cites·17 claims
- 1442US10959317B1Extreme ultraviolet light generating apparatus and method of manufacturing electronic deviceGIGAPHOTON INC·Filed 2020·Granted Mar 23, 2021·0 cites·16 claims
- 1542US2013315636A1Development device and image forming apparatus incorporating sameTAKAYAMA AKIHIRO·Filed 2013·Application pending·0 cites
- 1638US10374381B2Extreme ultraviolet light generating apparatusGIGAPHOTON INC·Filed 2017·Granted Aug 6, 2019·0 cites·11 claims
- 1737US2007212130A1Image forming apparatusRICOH PRINTING SYS LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →