Inventor · disambiguated record
Tatsuya Yamaai
Also filed as: Yamaai Tatsuya
19 granted patents·2 pending applications·90 citations·filing 2016–2023
91Inventor score
Files withCANON KK21
Top patents by PatentIndex Score
21 records- 0197US11392074B2Electrophotographic photosensitive member having outer surface with first and second structure groups, the first structure group having a smaller appearance period and a lower height than the second structure groupCANON KK·Filed 2021·Granted Jul 19, 2022·7 cites·7 claims
- 0297US10545453B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2018·Granted Jan 28, 2020·26 cites·10 claims
- 0396US10663913B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2018·Granted May 26, 2020·19 cites·14 claims
- 0496US10452021B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2018·Granted Oct 22, 2019·14 cites·8 claims
- 0596US10416581B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted Sep 17, 2019·17 cites·14 claims
- 0691US11782353B2Method for producing electrophotographic photosensitive memberCANON KK·Filed 2021·Granted Oct 10, 2023·2 cites·8 claims
- 0786US9753385B2Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Sep 5, 2017·3 cites·8 claims
- 0881US9864284B2Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Jan 9, 2018·2 cites·7 claims
- 0972US12457841B2Photoelectric conversion element and photoelectric conversion device including the photoelectric conversion elementCANON KK·Filed 2022·Granted Oct 28, 2025·0 cites·9 claims
- 1068US12153370B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2023·Granted Nov 26, 2024·0 cites·12 claims
- 1167US12153376B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2023·Granted Nov 26, 2024·0 cites·13 claims
- 1262US2019121251A1Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2018·Application pending·0 cites
- 1361US12326688B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2022·Granted Jun 10, 2025·0 cites·9 claims
- 1461US10209637B2Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted Feb 19, 2019·0 cites·7 claims
- 1552US2024168398A1Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1649US12045006B2Electrophotographic photosensitive memberCANON KK·Filed 2021·Granted Jul 23, 2024·0 cites·5 claims
- 1749US11947275B2Electrophotographic apparatusCANON KK·Filed 2023·Granted Apr 2, 2024·0 cites·17 claims
- 1847US12353164B2Electrophotographic apparatusCANON KK·Filed 2022·Granted Jul 8, 2025·0 cites·17 claims
- 1947US12326689B2Electrophotographic apparatusCANON KK·Filed 2022·Granted Jun 10, 2025·0 cites·8 claims
- 2035US9581920B2Coating film-removing method for cylindrical substrate and manufacturing method for electrophotographic photosensitive memberCANON KK·Filed 2016·Granted Feb 28, 2017·0 cites·8 claims
- 2132US10983449B2Method for manufacturing electrophotographic photoconductorCANON KK·Filed 2020·Granted Apr 20, 2021·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →