Inventor · disambiguated record
Takafumi Iwamoto
Also filed as: IWAMOTO TAKAFUMI
15 granted patents·7 pending applications·21 citations·filing 2005–2022
87Inventor score
Top patents by PatentIndex Score
22 records- 0187US12017249B2Method for forming coating film on constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·10 claims
- 0278US8867960B2Image forming apparatus and process cartridgeTODA NAOHIRO·Filed 2013·Granted Oct 21, 2014·2 cites·8 claims
- 0374US8178266B2Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptorTADA HIROMI·Filed 2009·Granted May 15, 2012·5 cites·19 claims
- 0474US8084170B2Electrophotographic photoconductor, electrophotographic process cartridge containing the same and electrophotographic apparatus containing the sameKAMI HIDETOSHI·Filed 2008·Granted Dec 27, 2011·4 cites·4 claims
- 0568US8512436B2Metal fine particles and manufacturing method thereforKAWASAKI MITSUO·Filed 2005·Granted Aug 20, 2013·5 cites·11 claims
- 0666US9122183B2Electrophotographic photoreceptor, image forming apparatus and process cartridgeTOSHINE TETSUYA·Filed 2013·Granted Sep 1, 2015·1 cites·13 claims
- 0763US2015217329A1Coating film and metal automotive part on which coating film is formed, and constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 2013·Application pending·0 cites
- 0861US8273149B2Method for producing nanometer-size wires and nanometer-size wireSHIMOTSUMA YASUHIKO·Filed 2007·Granted Sep 25, 2012·2 cites·10 claims
- 0956US8148038B2Image bearing member, process cartridge, image forming apparatus and method of forming image bearing memberFUJIWARA YUKIO·Filed 2008·Granted Apr 3, 2012·1 cites·12 claims
- 1056US8119317B2Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the photoreceptorKAMI HIDETOSHI·Filed 2008·Granted Feb 21, 2012·1 cites·7 claims
- 1155US9298113B2Electrophotographic photoconductor, image forming apparatus, and process cartridgeISHIDA TOSHIHIRO·Filed 2014·Granted Mar 29, 2016·0 cites·19 claims
- 1251US2019217334A1Coating film and automotive part on which coating film is formed, and constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 2019·Application pending·0 cites
- 1349US8535862B2Electrophotographic photoreceptor, image forming apparatus, and process cartridgeIWAMOTO TAKAFUMI·Filed 2011·Granted Sep 17, 2013·0 cites·10 claims
- 1447US8518618B2Electrophotographic photoconductor, image forming apparatus, and process cartridgeIWAMOTO TAKAFUMI·Filed 2011·Granted Aug 27, 2013·0 cites·5 claims
- 1544US8637216B2Electrophotographic photoreceptor, image forming apparatus and process cartridge for image forming apparatusIWAMOTO TAKAFUMI·Filed 2011·Granted Jan 28, 2014·0 cites·13 claims
- 1640US8617778B2Image bearing member, image forming apparatus, and process cartridgeIWAMOTO TAKAFUMI·Filed 2010·Granted Dec 31, 2013·0 cites·9 claims
- 1740US8568945B2Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the photoreceptorTADA HIROMI·Filed 2009·Granted Oct 29, 2013·0 cites·6 claims
- 1840US2014064810A1Image forming apparatus and process cartridgeIWAMOTO TAKAFUMI·Filed 2013·Application pending·0 cites
- 1940US2009185821A1Electrophotographic photoreceptor, and image formihg appratus and process cartridge using sameRICOH KK·Filed 2009·Application pending·0 cites
- 2040US2013137022A1Image bearing member and image forming apparatus and process cartridge using the sameTODA NAOHIRO·Filed 2012·Application pending·0 cites
- 2140US2009180788A1Image forming apparatus, and image forming methodRICOH KK·Filed 2009·Application pending·0 cites
- 2238US2008199217A1Electrophotographic photoconductor, electrophotographic process cartridge incorporating the same, and image forming apparatus incorporating the sameIWAMOTO TAKAFUMI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →