Inventor · disambiguated record
Yoshihiro Ogawa
Also filed as: OGAWA YOSHIHIRO
170 granted patents·39 pending applications·2,112 citations·filing 1981–2023
99Inventor score
Top patents by PatentIndex Score
209 records- 0198US9653475B1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2016·Granted May 16, 2017·37 cites·9 claims
- 0298US7939231B2Magnetic tonerCANON KK·Filed 2005·Granted May 10, 2011·42 cites·6 claims
- 0398US7678524B2Magnetic tonerCANON KK·Filed 2006·Granted Mar 16, 2010·54 cites·4 claims
- 0498US7582401B2Toner with hybrid binder resinCANON KK·Filed 2006·Granted Sep 1, 2009·69 cites·7 claims
- 0598US7267919B2TonerCANON KK·Filed 2006·Granted Sep 11, 2007·33 cites·9 claims
- 0697US11480166B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted Oct 25, 2022·23 cites·14 claims
- 0797US10451985B2TonerCANON KK·Filed 2018·Granted Oct 22, 2019·13 cites·3 claims
- 0897US9454094B2Magnetic tonerCANON KK·Filed 2015·Granted Sep 27, 2016·17 cites·9 claims
- 0997US7811734B2Hydrophobic inorganic fine particles and tonerCANON KK·Filed 2009·Granted Oct 12, 2010·49 cites·6 claims
- 1097US7704659B2TonerCANON KK·Filed 2009·Granted Apr 27, 2010·36 cites·3 claims
- 1197US7470494B2Magnetic tonerCANON KK·Filed 2005·Granted Dec 30, 2008·31 cites·8 claims
- 1297US7368211B2Magnetic tonerCANON KK·Filed 2005·Granted May 6, 2008·34 cites·7 claims
- 1396US11156301B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted Oct 26, 2021·16 cites·6 claims
- 1496US9606466B2Toner and two-component developerCANON KK·Filed 2015·Granted Mar 28, 2017·15 cites·8 claims
- 1596US9581248B2Mechanical sealEAGLE IND CO LTD·Filed 2016·Granted Feb 28, 2017·11 cites·3 claims
- 1696US9158217B2TonerCANON KK·Filed 2014·Granted Oct 13, 2015·21 cites·10 claims
- 1795US11555489B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted Jan 17, 2023·8 cites·19 claims
- 1895US11053933B2Displacement control valveEAGLE IND CO LTD·Filed 2018·Granted Jul 6, 2021·14 cites·17 claims
- 1995US10747132B2TonerCANON KK·Filed 2019·Granted Aug 18, 2020·7 cites·5 claims
- 2095US10551759B2TonerCANON KK·Filed 2018·Granted Feb 4, 2020·8 cites·5 claims
- 2195US9703216B2Toner using small-particle size magnetic iron oxideCANON KK·Filed 2014·Granted Jul 11, 2017·17 cites·7 claims
- 2295US7514686B2Radiation detecting apparatus, scintillator panel, their manufacturing method and radiation detecting systemCANON KK·Filed 2005·Granted Apr 7, 2009·36 cites·12 claims
- 2395US7402368B2Hydrophobic inorganic fine particles, hydrophobic inorganic fine particles production process, and tonerCANON KK·Filed 2007·Granted Jul 22, 2008·16 cites·19 claims
- 2495US7256404B2Radiation detecting apparatus, scintillator panel, and radiographing systemCANON KK·Filed 2005·Granted Aug 14, 2007·41 cites·22 claims
- 2594US11326585B2Capacity control valveEAGLE IND CO LTD·Filed 2018·Granted May 10, 2022·8 cites·13 claims
- 2694US10768543B2TonerCANON KK·Filed 2019·Granted Sep 8, 2020·7 cites·5 claims
- 2794US10753331B2Diaphragm damper device coiled wave spring and damper systemEAGLE IND CO LTD·Filed 2016·Granted Aug 25, 2020·8 cites·15 claims
- 2894US10077849B2Capacity control valveEAGLE IND CO LTD·Filed 2018·Granted Sep 18, 2018·11 cites·3 claims
- 2994US8084174B2TonerHASEGAWA YUSUKE·Filed 2009·Granted Dec 27, 2011·71 cites·7 claims
- 3094US7952058B2Radiation detection apparatus and radiation detection system having a light source located to reduce dark currentCANON KK·Filed 2006·Granted May 31, 2011·24 cites·15 claims
- 3194US7538330B2Radiation detection apparatus and scintillator panelCANON KK·Filed 2007·Granted May 26, 2009·28 cites·19 claims
- 3294US7097951B2TonerCANON KK·Filed 2005·Granted Aug 29, 2006·15 cites·1 claims
- 3393US7422832B2Magnetic tonerCANON KK·Filed 2004·Granted Sep 9, 2008·47 cites·6 claims
- 3493US6847041B2Scintillator panel, radiation detector and manufacture methods thereofCANON KK·Filed 2002·Granted Jan 25, 2005·43 cites·21 claims
- 3592US11249410B2TonerCANON KK·Filed 2019·Granted Feb 15, 2022·4 cites·8 claims
- 3692US10859935B2TonerCANON KK·Filed 2019·Granted Dec 8, 2020·7 cites·8 claims
- 3792US9052400B2Radiation detection apparatus and imaging systemCANON KK·Filed 2013·Granted Jun 9, 2015·13 cites·20 claims
- 3892US8124306B2Magnetic tonerHIRATA JUNKO·Filed 2007·Granted Feb 28, 2012·30 cites·3 claims
- 3992US7391029B2Radiation detecting apparatus, producing method therefor and radiation image pickup systemCANON KK·Filed 2005·Granted Jun 24, 2008·30 cites·12 claims
- 4092US6875549B2Dry toner, toner production process, image forming method and process cartridgeCANON KK·Filed 2002·Granted Apr 5, 2005·41 cites·10 claims
- 4191US11536257B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted Dec 27, 2022·5 cites·17 claims
- 4291US11319940B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted May 3, 2022·5 cites·20 claims
- 4391US11225962B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted Jan 18, 2022·5 cites·13 claims
- 4491US7893405B2Radiation detection apparatus and scintillator panelCANON KK·Filed 2009·Granted Feb 22, 2011·21 cites·14 claims
- 4591US7723693B2Radiation detecting apparatus and radiation imaging system using the sameCANON KK·Filed 2006·Granted May 25, 2010·24 cites·19 claims
- 4691US6485875B1Toner and resin composition for the tonerCANON KK·Filed 2000·Granted Nov 26, 2002·41 cites·42 claims
- 4791US5976752AToner and image forming methodCANON KK·Filed 1998·Granted Nov 2, 1999·58 cites·152 claims
- 4890US11454227B2Capacity control valveEAGLE IND CO LTD·Filed 2019·Granted Sep 27, 2022·5 cites·4 claims
- 4990US10157756B2Chemical liquid treatment apparatus and chemical liquid treatment methodTOSHIBA MEMORY CORP·Filed 2014·Granted Dec 18, 2018·9 cites·9 claims
- 5090US9213242B2Substrate processing method and substrate processing apparatusUOZUMI YOSHIHIRO·Filed 2012·Granted Dec 15, 2015·9 cites·23 claims
Showing the top 50 of 209 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →