Inventor · disambiguated record
Shinichiro Yagi
Also filed as: YAGI SHINICHIRO
61 granted patents·11 pending applications·1,497 citations·filing 1997–2024
99Inventor score
Files withRICOH KK42SONY SEMICONDUCTOR SOLUTIONS CORP9SHINETSU HANDOTAI KK4NAGAYAMA MASASHI3RICOH CO LTD2
Top patents by PatentIndex Score
72 records- 0199US7702271B2Fixing device, and image forming apparatus using the fixing deviceRICOH KK·Filed 2008·Granted Apr 20, 2010·61 cites·35 claims
- 0299US7437111B2Fixing device, and image forming apparatus using the fixing deviceRICOH KK·Filed 2005·Granted Oct 14, 2008·73 cites·35 claims
- 0399US7374851B2Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming methodRICOH KK·Filed 2006·Granted May 20, 2008·67 cites·25 claims
- 0498US6936390B2Toner, method of producing same and image forming deviceRICOH KK·Filed 2003·Granted Aug 30, 2005·93 cites·18 claims
- 0598US6852462B2Toner, method of forming the toner, and image forming method and apparatus using the tonerRICOH KK·Filed 2002·Granted Feb 8, 2005·103 cites·16 claims
- 0698US6787280B2Electrophotographic toner and method of producing sameRICOH KK·Filed 2002·Granted Sep 7, 2004·102 cites·49 claims
- 0797US6849369B2Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and developing method using the tonerRICOH KK·Filed 2002·Granted Feb 1, 2005·91 cites·23 claims
- 0896US7521164B2Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming methodRICOH KK·Filed 2008·Granted Apr 21, 2009·22 cites·7 claims
- 0996US7429442B2Toner, and two component developer and image forming apparatus using the tonerRICOH KK·Filed 2005·Granted Sep 30, 2008·27 cites·15 claims
- 1096US7056638B1Toner for electrophotography, developer using the same, process cartridge using the same, image-forming apparatus using the same, and image-forming process using the sameRICOH KK·Filed 2003·Granted Jun 6, 2006·64 cites·25 claims
- 1195US12034017B2Sensor chip and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Jul 9, 2024·1 cites·20 claims
- 1295US7592116B2Indium-containing carrier for electrophotography, developer using the same, and developer containerRICOH KK·Filed 2005·Granted Sep 22, 2009·19 cites·16 claims
- 1395US7527908B2Carrier, developer, developer container, image forming method and process cartridgeRICOH KK·Filed 2006·Granted May 5, 2009·19 cites·16 claims
- 1495US7129013B2Toner and developer for developing latent electrostatic images, and image forming apparatusRICOH KK·Filed 2004·Granted Oct 31, 2006·55 cites·23 claims
- 1595US7056636B2Dry toner, and process cartridge, image forming process and apparatus using the sameRICOH KK·Filed 2003·Granted Jun 6, 2006·58 cites·25 claims
- 1694US7396630B2Toner, developer including the toner, and method for fixing toner imageRICOH KK·Filed 2006·Granted Jul 8, 2008·14 cites·21 claims
- 1794US7381513B2Carrier, developer, image forming method and process cartridge for electrostatic image developmentRICOH KK·Filed 2005·Granted Jun 3, 2008·26 cites·16 claims
- 1894US7083890B2Toner and image forming apparatus using the tonerRICOH KK·Filed 2004·Granted Aug 1, 2006·52 cites·26 claims
- 1994US6757507B2Image formation apparatus using a dry two-component developer for developmentRICOH KK·Filed 2001·Granted Jun 29, 2004·49 cites·15 claims
- 2093US7217487B2Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the sameRICOH KK·Filed 2006·Granted May 15, 2007·12 cites·18 claims
- 2193US7157201B2Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the sameRICOH KK·Filed 2003·Granted Jan 2, 2007·34 cites·26 claims
- 2293US6902857B2Method for forming electrophotographic image and electrographic deviceRICOH KK·Filed 2002·Granted Jun 7, 2005·48 cites·27 claims
- 2393US6818370B2Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatusRICOH KK·Filed 2002·Granted Nov 16, 2004·43 cites·12 claims
- 2492US7553598B2Electrophotographic carrier, developer, developer container, process cartridge, image forming apparatus and image forming methodRICOH KK·Filed 2006·Granted Jun 30, 2009·17 cites·18 claims
- 2592US7157199B2Toner, developer including the toner, container containing the toner or the developer and method of producing the tonerRICOH KK·Filed 2003·Granted Jan 2, 2007·32 cites·17 claims
- 2690US11075236B2Solid-state imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Jul 27, 2021·7 cites·20 claims
- 2790US6947692B2Image forming method and apparatusRICOH KK·Filed 2003·Granted Sep 20, 2005·34 cites·18 claims
- 2889US11670649B2Sensor chip and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Jun 6, 2023·2 cites·6 claims
- 2988US7473508B2Toner, developer and image forming apparatusRICOH KK·Filed 2004·Granted Jan 6, 2009·21 cites·12 claims
- 3088US6916587B2Toner, developer, and image forming method and apparatusRICOH KK·Filed 2002·Granted Jul 12, 2005·31 cites·83 claims
- 3186US11688747B2Solid-state imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Jun 27, 2023·1 cites·19 claims
- 3286US6902858B2Image formation apparatus using a dry two-component developer for developmentRICOH KK·Filed 2004·Granted Jun 7, 2005·21 cites·15 claims
- 3384US7323281B2Toner, developer including the toner, container containing the toner or the developer and method of producing the tonerRICOH KK·Filed 2006·Granted Jan 29, 2008·6 cites·17 claims
- 3484US7029816B2Electrographic image formation methodRICOH KK·Filed 2004·Granted Apr 18, 2006·20 cites·3 claims
- 3584US6733939B2Toner, developer and container for the developer, and method of and apparatus for forming an imageRICOH KK·Filed 2001·Granted May 11, 2004·52 cites·26 claims
- 3683US7531281B2Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the sameRICOH KK·Filed 2007·Granted May 12, 2009·5 cites·9 claims
- 3782US7563555B2Toner, developer including the toner, and method for fixing toner imageRICOH KK·Filed 2006·Granted Jul 21, 2009·5 cites·10 claims
- 3882US7303847B2Dry tonerRICOH KK·Filed 2003·Granted Dec 4, 2007·20 cites·12 claims
- 3981US7736826B2Toner, developer and image forming apparatusRICOH KK·Filed 2008·Granted Jun 15, 2010·4 cites·16 claims
- 4081US7435521B2Toner for developing electrostatic imageRICOH KK·Filed 2004·Granted Oct 14, 2008·18 cites·42 claims
- 4180US2025031484A1Avalanche photodiode sensor and distance measuring deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2024·Application pending·0 cites
- 4279US12199114B2Solid-state imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 4379US7384720B2Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the sameRICOH KK·Filed 2005·Granted Jun 10, 2008·4 cites·1 claims
- 4477US12027540B2Solid-state imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 4577US8086143B2Image forming apparatus for use with carrier including a core and cover layerNAGAYAMA MASASHI·Filed 2008·Granted Dec 27, 2011·5 cites·20 claims
- 4677US7241545B2Toner, developer using the same, toner container using the same, process cartridge using the same, image-forming process using the same and image-forming apparatus using the sameRICOH KK·Filed 2003·Granted Jul 10, 2007·13 cites·18 claims
- 4772US5879849ADeveloping device using one component developerRICOH KK·Filed 1997·Granted Mar 9, 1999·24 cites·16 claims
- 4871US10460983B2Method for manufacturing a bonded SOI waferSHINETSU HANDOTAI KK·Filed 2015·Granted Oct 29, 2019·2 cites·1 claims
- 4970US7892948B2Method for manufacturing SOI wafer and SOI waferSHINETSU HANDOTAI KK·Filed 2007·Granted Feb 22, 2011·4 cites·2 claims
- 5070US7541128B2Toner, developer including the toner, and method for fixing toner imageRICOH KK·Filed 2003·Granted Jun 2, 2009·9 cites·9 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinichiro Yagi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →