Inventor · disambiguated record
Yasuhiro Oya
Also filed as: OYA YASUHIRO
17 granted patents·1 pending application·198 citations·filing 1993–2019
94Inventor score
Top patents by PatentIndex Score
18 records- 0187US6383704B1Full color electrophotographic toner, full color electrophotographic developer and image forming methodFUJI XEROX CO LTD·Filed 2000·Granted May 7, 2002·27 cites·16 claims
- 0284US6187489B1Electrostatic latent image developing toner and image-forming processFUJI XEROX CO LTD·Filed 2000·Granted Feb 13, 2001·24 cites·15 claims
- 0381US7906264B2Electrostatic latent image developing toner and method for producing the same, and electrostatic latent image developer, toner cartridge, process cartridge and image forming apparatusFUJI XEROX CO LTD·Filed 2007·Granted Mar 15, 2011·6 cites·12 claims
- 0475US5821023ADeveloper of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus therebyFUJI XEROX CO LTD·Filed 1997·Granted Oct 13, 1998·24 cites·30 claims
- 0574US7214459B2Toner for developing electrostatic charged images and developer for developing electrostatic charged images, and image forming method using the sameFUJI XEROX CO LTD·Filed 2004·Granted May 8, 2007·14 cites·15 claims
- 0673US5958642AToner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation methodFUJI XEROX CO LTD·Filed 1998·Granted Sep 28, 1999·23 cites·22 claims
- 0768US11274974B2Temperature sensorDENSO CORP·Filed 2019·Granted Mar 15, 2022·1 cites·12 claims
- 0862US6203958B1Toner and method of image formation using the sameFUJI XEROX CO LTD·Filed 2000·Granted Mar 20, 2001·8 cites·16 claims
- 0961US6040102AElectrostatic latent image developer and image forming methodFUJI XEROX CO LTD·Filed 1997·Granted Mar 21, 2000·15 cites·19 claims
- 1060US5354969APositive-temperature-coefficient thermistor heating device and process for production of the sameNIPPON DENSO CO·Filed 1993·Granted Oct 11, 1994·20 cites·7 claims
- 1157US6444389B1Toner for developing electrostatic latent image, two-component developer and image-forming processFUJI XEROX CO LTD·Filed 2000·Granted Sep 3, 2002·6 cites·19 claims
- 1245US7138215B2Process cartridge, image forming apparatus and image forming methodFUJI XEROX CO LTD·Filed 2003·Granted Nov 21, 2006·3 cites·15 claims
- 1345US6132915AImage-forming processFUJI XEROX CO LTD·Filed 1999·Granted Oct 17, 2000·7 cites·17 claims
- 1443US6733938B1Toner for developing electrostatic latent image, two-component developer, and image-forming processFUJI XEROX CO LTD·Filed 2000·Granted May 11, 2004·2 cites·20 claims
- 1541US5729189APositive TCR thermistor device having surface roughness and filling oil for high heat transfer characteristicsNIPPON DENSO CO·Filed 1996·Granted Mar 17, 1998·9 cites·12 claims
- 1640US5831251AHeater unit having increased dielectric strengthDENSO CORP·Filed 1997·Granted Nov 3, 1998·9 cites·10 claims
- 1738US8592124B2Toner for development of electrostatic image, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatusOYA YASUHIRO·Filed 2008·Granted Nov 26, 2013·0 cites·16 claims
- 1837US2006292473A1Electrostatic latent image developing tonerFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yasuhiro Oya 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 →