Inventor · disambiguated record
Akinori Koyama
Also filed as: KOYAMA AKINORI
15 granted patents·8 pending applications·75 citations·filing 1998–2024
89Inventor score
Top patents by PatentIndex Score
23 records- 0182US6687976B1Method of manufacturing magnetic head slider and method of fixing magnetic head sliderTDK CORP·Filed 2000·Granted Feb 10, 2004·28 cites·26 claims
- 0272US6471238B2Air-bag device and a method for folding an air-bagMAZDA MOTOR·Filed 2000·Granted Oct 29, 2002·24 cites·22 claims
- 0372US2025019557A1Ink set and inkjet recording apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0465US12331209B2Inkjet ink set, inkjet recording apparatus, and inkjet recording methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Jun 17, 2025·0 cites·8 claims
- 0563US6513229B1Method of manufacturing slider materials, method of manufacturing sliders, and slider materialsTDK CORP·Filed 2000·Granted Feb 4, 2003·4 cites·17 claims
- 0659US2021163768A1Inkjet inkKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Application pending·0 cites
- 0758US10451988B2Toner and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Oct 22, 2019·0 cites·6 claims
- 0858US9201330B2Developer, method for forming image, and method for producing developerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Dec 1, 2015·0 cites·7 claims
- 0957US10379454B2Electrostatic latent image developing tonerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Aug 13, 2019·0 cites·10 claims
- 1056US6646829B2Slider materialsTDK CORP·Filed 2002·Granted Nov 11, 2003·2 cites·8 claims
- 1155US6130018ACarrier for use in development of electrostatic latent image and image forming apparatus using the carrierKYOCERA MITA CORP·Filed 1999·Granted Oct 10, 2000·11 cites·7 claims
- 1253US12275857B2Inkjet ink set, inkjet recording apparatus, and inkjet recording methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Apr 15, 2025·0 cites·12 claims
- 1353US9690219B2Magnetic tonerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jun 27, 2017·0 cites·3 claims
- 1447US8541152B2Magnetic toner for single component developerKOYAMA AKINORI·Filed 2012·Granted Sep 24, 2013·0 cites·4 claims
- 1543US9235150B2Magnetic one-component developing tonerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Jan 12, 2016·0 cites·6 claims
- 1643US6493182B1Magnetic headTDK CORP·Filed 1998·Granted Dec 10, 2002·6 cites·38 claims
- 1741US2011033797A1Image formation apparatusKYOCERA MITA CORP·Filed 2009·Application pending·0 cites
- 1840US2013344428A1Positively chargeable magnetic toner and image forming methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Application pending·0 cites
- 1937US2007281231A1Toner, toner particle-producing method, image-forming apparatus and image-forming processKYOCERA MITA CORP·Filed 2007·Application pending·0 cites
- 2036US2007248900A1Developer, image forming apparatus and image forming methodYABE NARUO·Filed 2007·Application pending·0 cites
- 2132US9327720B2Control device for hybrid vehicle drive systemAISIN SEIKI·Filed 2012·Granted May 3, 2016·0 cites·11 claims
- 2231US2002172883A1Replenishment tonerFiled 2002·Application pending·0 cites
- 2331US2002172882A1Toner for electrophotographyFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →