Inventor · disambiguated record
Kazuhiro Maruyama
Also filed as: MARUYAMA KAZUHIRO
39 granted patents·3 pending applications·985 citations·filing 1980–2023
98Inventor score
Files withNINTENDO CO LTD24KAWASAKI KASEI CHEMICALS5MARUYAMA KAZUHIRO3TERUMO CORP3MITSUBISHI ELECTRIC CORP2
Top patents by PatentIndex Score
42 records- 0198USD505424SController for electronic game machineNINTENDO CO LTD·Filed 2004·Granted May 24, 2005·119 cites·1 claims
- 0295USD653665SKeyboardMARUYAMA KAZUHIRO·Filed 2011·Granted Feb 7, 2012·88 cites·1 claims
- 0393USD760221SReader-writerNINTENDO CO LTD·Filed 2015·Granted Jun 28, 2016·51 cites·1 claims
- 0492USD589962SCombined support stand and data entry deviceNINTENDO CO LTD·Filed 2006·Granted Apr 7, 2009·68 cites·1 claims
- 0592US5481140ADemand control apparatus and power distribution control systemMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jan 2, 1996·266 cites·33 claims
- 0691USD928150SData input deviceNINTENDO CO LTD·Filed 2019·Granted Aug 17, 2021·39 cites·1 claims
- 0791USD584176SPedometerNINTENDO CO LTD·Filed 2008·Granted Jan 6, 2009·62 cites·1 claims
- 0889USD929990SData input deviceNINTENDO CO LTD·Filed 2019·Granted Sep 7, 2021·32 cites·1 claims
- 0985USD656500SStand for portable electronic computerMARUYAMA KAZUHIRO·Filed 2011·Granted Mar 27, 2012·38 cites·1 claims
- 1083US10747333B2CoverNINTENDO CO LTD·Filed 2018·Granted Aug 18, 2020·3 cites·23 claims
- 1179USD481397SLiquid crystal display for an electronic game machineNINTENDO CO LTD·Filed 2002·Granted Oct 28, 2003·23 cites·1 claims
- 1274USD899524SControllerNINTENDO CO LTD·Filed 2018·Granted Oct 20, 2020·14 cites·1 claims
- 1374USD574383SStand for electronic game machineNINTENDO CO LTD·Filed 2007·Granted Aug 5, 2008·26 cites·1 claims
- 1472US9095459B2Stent with drug coat layer including a gradual stepwise decrease portionMARUYAMA KAZUHIRO·Filed 2012·Granted Aug 4, 2015·2 cites·10 claims
- 1571US8523938B2StentTAKEUCHI RYOHEI·Filed 2011·Granted Sep 3, 2013·8 cites·20 claims
- 1669USD568394SStylus penNINTENDO CO LTD·Filed 2007·Granted May 6, 2008·16 cites·1 claims
- 1768US11439898B2Game controllerNINTENDO CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·9 claims
- 1868US4614230AHeat exchangerMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Sep 30, 1986·25 cites·15 claims
- 1967USD630112SPedometerNINTENDO CO LTD·Filed 2009·Granted Jan 4, 2011·18 cites·1 claims
- 2067US6918955B2Ink-jet recording liquid and process for producing the sameMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 19, 2005·10 cites·22 claims
- 2166US5496939AMethod for producing copper phthalocyanine using thiolsKAWASAKI KASEI CHEMICALS·Filed 1995·Granted Mar 5, 1996·10 cites·9 claims
- 2265US11941182B2Electronic apparatusNINTENDO CO LTD·Filed 2023·Granted Mar 26, 2024·0 cites·21 claims
- 2363US10843070B2Game controllerNINTENDO CO LTD·Filed 2019·Granted Nov 24, 2020·0 cites·34 claims
- 2463US10835813B2Game controllerNINTENDO CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·39 claims
- 2563US10835814B2Game controllerNINTENDO CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·24 claims
- 2663US10596456B2Game controllerNINTENDO CO LTD·Filed 2019·Granted Mar 24, 2020·0 cites·30 claims
- 2763US10596457B2Game controllerNINTENDO CO LTD·Filed 2019·Granted Mar 24, 2020·0 cites·30 claims
- 2861US12368986B2Electronic apparatusNINTENDO CO LTD·Filed 2023·Granted Jul 22, 2025·0 cites·21 claims
- 2960USD645443SRepeater for communicationNINTENDO CO LTD·Filed 2008·Granted Sep 20, 2011·14 cites·1 claims
- 3056US4906747AProcess for producing a metal phthalocyanine and/or its derivativeKAWASAKI KASEI CHEMICALS·Filed 1988·Granted Mar 6, 1990·5 cites·3 claims
- 3156US4328398ADigital multi-frequency receiverOKI ELECTRIC IND CO LTD·Filed 1980·Granted May 4, 1982·12 cites·6 claims
- 3255US6021229AImaging processing method for mapping video source information onto a displayed objectSONY CORP·Filed 1996·Granted Feb 1, 2000·19 cites·26 claims
- 3352US11013984B2Game system, game processing method, storage medium having stored therein game program, game apparatus, and game controllerNINTENDO CO LTD·Filed 2019·Granted May 25, 2021·0 cites·17 claims
- 3448US9737423B2Stent with drug coat layerTERUMO CORP·Filed 2015·Granted Aug 22, 2017·0 cites·9 claims
- 3548US5426467AVideo special effect processorSONY CORP·Filed 1993·Granted Jun 20, 1995·11 cites·7 claims
- 3647US5153314AProcess for producing a copper phthalocyanine compoundKAWASAKI KASEI CHEMICALS·Filed 1990·Granted Oct 6, 1992·4 cites·12 claims
- 3746US2018361231A1User assistance device and portable apparatus with the sameNINTENDO CO LTD·Filed 2018·Application pending·0 cites
- 3845US10709590B2Manufacturing method of stent and coating deviceTERUMO CORP·Filed 2016·Granted Jul 14, 2020·0 cites·20 claims
- 3943US2016206451A1Stent and manufacturing method of stentTERUMO CORP·Filed 2016·Application pending·0 cites
- 4038US4450111AProcess for the purification of anthraquinoneKAWASAKI KASEI CHEMICALS·Filed 1982·Granted May 22, 1984·1 cites·8 claims
- 4138US2017070256A1Communication apparatus and battery coverNINTENDO CO LTD·Filed 2016·Application pending·0 cites
- 4237US5834608AMethod for producing copper phthalocyanine in a reaction medium containing sulfurKAWASAKI KASEI CHEMICALS·Filed 1996·Granted Nov 10, 1998·1 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →