Inventor · disambiguated record
Tomoki Hasegawa
Also filed as: HASEGAWA TOMOKI
17 granted patents·3 pending applications·32 citations·filing 2004–2024
88Inventor score
Top patents by PatentIndex Score
20 records- 0187US8582205B2Lens barrel and optical apparatus including the sameHASEGAWA TOMOKI·Filed 2010·Granted Nov 12, 2013·13 cites·8 claims
- 0283US8142085B2Aperture unit and lens barrel including the sameHASEGAWA TOMOKI·Filed 2010·Granted Mar 27, 2012·8 cites·6 claims
- 0380US2025109258A1Resin composition with lignin skeleton and resin composition molded articleFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 0477US9846293B2Lens barrel, optical apparatus, and method of manufacturing the lens barrelCANON KK·Filed 2015·Granted Dec 19, 2017·3 cites·15 claims
- 0568US7551369B2Lens barrel and optical apparatusCANON KK·Filed 2007·Granted Jun 23, 2009·5 cites·10 claims
- 0665US12305005B2Resin composition with lignin skeleton and resin composition molded articleFUJI ELECTRIC CO LTD·Filed 2018·Granted May 20, 2025·0 cites·8 claims
- 0763US7800850B2Lens driving device, lens barrel, optical apparatus, and method for assembling lens driving deviceCANON KK·Filed 2009·Granted Sep 21, 2010·3 cites·8 claims
- 0857US11073770B2Electrophotographic photoreceptor, production method thereof, and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2020·Granted Jul 27, 2021·0 cites·13 claims
- 0957US10551754B2Method of producing an electrophotographic photoreceptorFUJI ELECTRIC CO LTD·Filed 2017·Granted Feb 4, 2020·0 cites·1 claims
- 1053US12306574B2Air ventilation structure in image forming apparatusCANON KK·Filed 2023·Granted May 20, 2025·0 cites·19 claims
- 1151US10585364B2Electrophotographic photoreceptor, method for producing the same, and electrophotographic device including the sameFUJI ELECTRIC CO LTD·Filed 2018·Granted Mar 10, 2020·0 cites·15 claims
- 1250US11106003B2Lens barrel and imaging apparatusCANON KK·Filed 2018·Granted Aug 31, 2021·0 cites·21 claims
- 1350US10641985B2Lens barrel and optical apparatusCANON KK·Filed 2018·Granted May 5, 2020·0 cites·10 claims
- 1449US8465218B2Aperture unit and lens barrel including the sameHASEGAWA TOMOKI·Filed 2012·Granted Jun 18, 2013·0 cites·8 claims
- 1547US11506987B2Electrophotographic photoreceptor, method of manufacturing the photoreceptor, and electrophotographic deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Nov 22, 2022·0 cites·20 claims
- 1643US11073771B2Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic device including the sameFUJI ELECTRIC CO LTD·Filed 2020·Granted Jul 27, 2021·0 cites·20 claims
- 1742US11586119B2Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Feb 21, 2023·0 cites·19 claims
- 1842US9703215B2Electrophotographic photoreceptor, method of producing same, and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2016·Granted Jul 11, 2017·0 cites·11 claims
- 1941US2018275537A1Photoreceptor for electrophotography and electrophotography device having the sameFUJI ELECTRIC CO LTD·Filed 2018·Application pending·0 cites
- 2040US2005123290A1Light quantity regulator, optical apparatus and photographing apparatusCANON KK·Filed 2004·Application pending·0 cites
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