Inventor · disambiguated record
Kazuo Ota
Also filed as: OTA KAZUO
22 granted patents·1 pending application·307 citations·filing 1987–2020
95Inventor score
Files withMINOLTA CAMERA KK6KOMATSU MFG CO LTD5MITSUBISHI HEAVY IND LTD3HAYASHI NORIYA2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
23 records- 0189US6034349ALaser machining system for sequential irradiation of machining pointsKOMATSU MFG CO LTD·Filed 1998·Granted Mar 7, 2000·75 cites·14 claims
- 0283US7785525B2RTM molding methodMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Aug 31, 2010·7 cites·4 claims
- 0381US9418238B2Search system, search method of search system, and information processing deviceITO TAKASHI·Filed 2012·Granted Aug 16, 2016·7 cites·14 claims
- 0477US5093201APolyolefinic resin-coated uneven electrophotographic carrier particlesMINOLTA CAMERA KK·Filed 1990·Granted Mar 3, 1992·36 cites·11 claims
- 0574US8652381B2Resin transfer molding device and resin transfer molding methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Feb 18, 2014·1 cites·18 claims
- 0674US7098940B2Surveillance system for watching an object through an imageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 29, 2006·13 cites·9 claims
- 0774US5079125AThree layered toner for electrophotographyMINOLTA CAMERA KK·Filed 1990·Granted Jan 7, 1992·20 cites·21 claims
- 0871US5107365ALaser scanner deviceKOMATSU MFG CO LTD·Filed 1989·Granted Apr 21, 1992·29 cites·7 claims
- 0970US5623304ACCTV system using multiplexed signals to reduce required cablesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 22, 1997·34 cites·10 claims
- 1069US10393171B2Fluid dynamic bearing and spindle motorMINEBEA MITSUMI INC·Filed 2018·Granted Aug 27, 2019·1 cites·5 claims
- 1161US8647095B2Resin transfer molding device and resin transfer molding methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Feb 11, 2014·0 cites·14 claims
- 1261US5148833AHigh-speed flow control valveKOMATSU MFG CO LTD·Filed 1989·Granted Sep 22, 1992·19 cites·20 claims
- 1359US8506278B2Resin transfer molding device and resin transfer molding methodHAYASHI NORIYA·Filed 2007·Granted Aug 13, 2013·0 cites·14 claims
- 1458US5546108AInk-jet type recorder having an ink carrier and letting ink by combined heat and eletrostatic forceMINOLTA CAMERA KK·Filed 1995·Granted Aug 13, 1996·18 cites·9 claims
- 1557US5272037APolyolefinic resin-coated uneven carrierMINOLTA CAMERA KK·Filed 1991·Granted Dec 21, 1993·18 cites·7 claims
- 1656US8501070B2Resin transfer molding device and resin transfer molding methodHAYASHI NORIYA·Filed 2011·Granted Aug 6, 2013·0 cites·18 claims
- 1756US8144256B2Video signal transmission unitOTA KAZUO·Filed 2006·Granted Mar 27, 2012·1 cites·3 claims
- 1852US5204205AThree layered toner for electrophotographyMINOLTA CAMERA KK·Filed 1991·Granted Apr 20, 1993·9 cites·25 claims
- 1951US11118628B2Fluid dynamic bearing device, spindle motor, and hard disk drive deviceMINEBEA MITSUMI INC·Filed 2020·Granted Sep 14, 2021·0 cites·8 claims
- 2051US5166027AFine particles composing developer for electrophotographyMINOLTA CAMERA KK·Filed 1991·Granted Nov 24, 1992·8 cites·18 claims
- 2141US2003202123A1Synchronous signal superimposing apparatus and synchronous signal superimposing method, which use constant current sourceFiled 2003·Application pending·0 cites
- 2239US5005929AApparatus including a laser scannerKOMATSU MFG CO LTD·Filed 1987·Granted Apr 9, 1991·7 cites·2 claims
- 2333US5144470ALaser scanner driving apparatusKOMATSU MFG CO LTD·Filed 1990·Granted Sep 1, 1992·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →