Inventor · disambiguated record
Kazuo Maruyama
Also filed as: MARUYAMA KAZUO
34 granted patents·480 citations·filing 1983–2022
97Inventor score
Top patents by PatentIndex Score
34 records- 0190US5471233AInk jet recording apparatusFUJI XEROX CO LTD·Filed 1994·Granted Nov 28, 1995·75 cites·7 claims
- 0289US7234871B2Sliding bearing for use under high loadHITACHI POWDERED METALS·Filed 2005·Granted Jun 26, 2007·14 cites·5 claims
- 0388US5840457AMagnetic black toner and multi-color or full-color image forming methodCANON KK·Filed 1997·Granted Nov 24, 1998·47 cites·59 claims
- 0487US5198835AMethod of regenerating an ink image recording mediumFUJI XEROX CO LTD·Filed 1991·Granted Mar 30, 1993·44 cites·24 claims
- 0585US6033817AToner for developing electrostatic image and image forming methodCANON KK·Filed 1997·Granted Mar 7, 2000·39 cites·213 claims
- 0683US5912101AToner for forming an image, image forming method and heat-fixing methodCANON KK·Filed 1998·Granted Jun 15, 1999·36 cites·64 claims
- 0772US4833505ALatent image color developing systemFUJI XEROX CO LTD·Filed 1988·Granted May 23, 1989·19 cites·14 claims
- 0870US5126795AImage recording methodFUJI XEROX CO LTD·Filed 1990·Granted Jun 30, 1992·16 cites·3 claims
- 0970US4502066AHeat-sensitive recording sheetJUJO PAPER CO LTD·Filed 1983·Granted Feb 26, 1985·12 cites·10 claims
- 1069US8096709B2Sliding bearingMARUYAMA KAZUO·Filed 2007·Granted Jan 17, 2012·5 cites·9 claims
- 1167US6589700B2Image carrier and apparatus and method for recording image using image carrierFUJI XEROX CO LTD·Filed 2001·Granted Jul 8, 2003·10 cites·20 claims
- 1267US4719804AApparatus for testing performance of clamp screw in elastic and plastic regionsTOKYO INST TECH·Filed 1986·Granted Jan 19, 1988·27 cites·12 claims
- 1366US4937629AComposite image recording apparatusFUJI XEROX CO LTD·Filed 1988·Granted Jun 26, 1990·14 cites·9 claims
- 1465US5870659AColor image forming apparatus and method using plural photosensitive drumsFUJI XEROX CO LTD·Filed 1997·Granted Feb 9, 1999·17 cites·13 claims
- 1562US11659651B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2022·Granted May 23, 2023·0 cites·12 claims
- 1657US10668811B2Power supply system and railroad carKOITO ELECTRIC IND LTD·Filed 2017·Granted Jun 2, 2020·1 cites·7 claims
- 1756US7014367B2Oil-impregnated sintered sliding bearingHITACHI CONSTRUCTION MACHINERY·Filed 2003·Granted Mar 21, 2006·6 cites·2 claims
- 1855US8039752B2Heat dissipation structure of a print circuit boardKEIHIN CORP·Filed 2009·Granted Oct 18, 2011·1 cites·2 claims
- 1955US5458954AInk transfer medium for toner, ink transfer process and re-inking process for the sameFUJI XEROX CO LTD·Filed 1994·Granted Oct 17, 1995·9 cites·7 claims
- 2052US4644375AHeat-sensitive recording sheetJUJO PAPER CO LTD·Filed 1985·Granted Feb 17, 1987·6 cites·3 claims
- 2151US5614935AInk transfer medium for toner, ink transfer process and re-inking process for the sameFUJI XEROX CO LTD·Filed 1995·Granted Mar 25, 1997·12 cites·7 claims
- 2251US5466654AErasable display mediumFUJI XEROX CO LTD·Filed 1994·Granted Nov 14, 1995·6 cites·16 claims
- 2350USD319815SElectronic computerNEC CORP·Filed 1989·Granted Sep 10, 1991·5 cites·1 claims
- 2448US10932338B2Power supply adjustment system and lighting apparatusKOITO ELECTRIC IND LTD·Filed 2019·Granted Feb 23, 2021·0 cites·7 claims
- 2548US5406313AColor image forming apparatus and methodFUJI XEROX CO LTD·Filed 1993·Granted Apr 11, 1995·8 cites·8 claims
- 2648US4768352ACooling structure for integrated circuitsNEC CORP·Filed 1987·Granted Sep 6, 1988·16 cites·20 claims
- 2746USD370212SElectronic computerNEC CORP·Filed 1995·Granted May 28, 1996·6 cites·1 claims
- 2844US11665805B2Lighting deviceKOITO ELECTRIC IND LTD·Filed 2019·Granted May 30, 2023·0 cites·4 claims
- 2943US5500727AMulti-color image formation apparatus and method for preventing the contamination of a recharger and preventing color mixing in an imageFUJI XEROX CO LTD·Filed 1993·Granted Mar 19, 1996·6 cites·11 claims
- 3043USD368076SElectronic computerNEC CORP·Filed 1995·Granted Mar 19, 1996·5 cites·1 claims
- 3139US5528488ALead positioning method and device used for tab-type lead automatic inspection systemTOKYO INST TECH·Filed 1994·Granted Jun 18, 1996·7 cites·9 claims
- 3237US6650853B1Image recording apparatus and method with improved image transfer characteristicsFUJI XEROX CO LTD·Filed 1996·Granted Nov 18, 2003·4 cites·18 claims
- 3336US5631043ARe-inking processFUJI XEROX CO LTD·Filed 1995·Granted May 20, 1997·4 cites·4 claims
- 3436US4653896AProcess for developing and transferring magnetic toner imagesFUJI XEROX CO LTD·Filed 1983·Granted Mar 31, 1987·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →