Inventor · disambiguated record
Masanori Yokoyama
Also filed as: YOKOYAMA MASANORI
17 granted patents·11 pending applications·64 citations·filing 1978–2025
90Inventor score
Files withTSUBAKIMOTO CHAIN CO10CANON KK8NIPPON TELEGRAPH & TELEPHONE3YOKOYAMA MASANORI2ISHIKAWA HISAO1
Top patents by PatentIndex Score
28 records- 0190US11945414B2Vehicle windshield wiper bladeCANON KK·Filed 2023·Granted Apr 2, 2024·1 cites·10 claims
- 0290US11630411B2Electrophotographic cleaning blade, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Apr 18, 2023·3 cites·7 claims
- 0383US9500271B2Sprocket and chain transmission mechanismTSUBAKIMOTO CHAIN CO·Filed 2015·Granted Nov 22, 2016·4 cites·6 claims
- 0481US2025362639A1Electrophotographic cleaning blade, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0579US8138576B2Production method and production apparatus of tin or solder alloy for electronic components, and solder alloyISHIKAWA HISAO·Filed 2009·Granted Mar 20, 2012·5 cites·10 claims
- 0679US4166574AApparatus for marking identification symbols on waferTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Sep 4, 1979·42 cites·7 claims
- 0777US2025284239A1Electrophotography cleaning blade, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0875US12174576B2Cleaning member and elastic memberCANON KK·Filed 2023·Granted Dec 24, 2024·0 cites·18 claims
- 0971US9046151B2ChainTSUBAKIMOTO CHAIN CO·Filed 2013·Granted Jun 2, 2015·3 cites·6 claims
- 1070US9202599B2Operational support device and operational support method for a nuclear power plantYOKOYAMA MASANORI·Filed 2010·Granted Dec 1, 2015·2 cites·6 claims
- 1169US12410275B2Vehicle wiper bladeCANON KK·Filed 2023·Granted Sep 9, 2025·0 cites·5 claims
- 1262US12484743B2Cleaning wiper bladeCANON KK·Filed 2023·Granted Dec 2, 2025·0 cites·5 claims
- 1361US8011562B2Soldering equipment and soldering method for electronic componentsNIPPON JOINT CO LTD·Filed 2009·Granted Sep 6, 2011·2 cites·4 claims
- 1461US2025362638A1Electrophotographic cleaning blade, process cartridge, electrophotographic image forming apparatus and urethane molded productCANON KK·Filed 2025·Application pending·0 cites
- 1559US8771117B2Chain transmission apparatusYOKOYAMA MASANORI·Filed 2012·Granted Jul 8, 2014·2 cites·3 claims
- 1647US9182010B2Chain and connecting pinTSUBAKIMOTO CHAIN CO·Filed 2014·Granted Nov 10, 2015·0 cites·3 claims
- 1746US9506537B2Chain transmissionTSUBAKIMOTO CHAIN CO·Filed 2014·Granted Nov 29, 2016·0 cites·3 claims
- 1846US9243684B2ChainTSUBAKIMOTO CHAIN CO·Filed 2013·Granted Jan 26, 2016·0 cites·4 claims
- 1945US2023334802A1Eyes reproduction system, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2044US9739344B2ChainTSUBAKIMOTO CHAIN CO·Filed 2015·Granted Aug 22, 2017·0 cites·2 claims
- 2143US9534662B2ChainTSUBAKIMOTO CHAIN CO·Filed 2015·Granted Jan 3, 2017·0 cites·2 claims
- 2243US2013225342A1Chain transmissionTSUBAKIMOTO CHAIN CO·Filed 2013·Application pending·0 cites
- 2343US2015049851A1Central control device of nuclear power plant, plant operation support device, and plant operation support methodMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 2442US2025008165A1Video processing apparatus, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2542US2023274485A1Eyes tracking system, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2642US2009156339A1Chain guide for transmission deviceTSUBAKIMOTO CHAIN CO·Filed 2008·Application pending·0 cites
- 2736US2006240923A1Timing transmission having enhanced timing chain removal and replacement feature, and methodTSUBAKIMOTO CHAIN CO·Filed 2006·Application pending·0 cites
- 2833US2004228614A1Recording medium, image recording apparatus and image recording methodKONICA MINOLTA PHOTO IMAGING·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →