Inventor · disambiguated record
Masashi Yamaguchi
Also filed as: YAMAGUCHI MASASHI
104 granted patents·35 pending applications·2,061 citations·filing 1980–2025
99Inventor score
Top patents by PatentIndex Score
139 records- 0198USD499281SMultiple-shelf assemblyYAMAGUCHI CO LTD·Filed 2002·Granted Dec 7, 2004·110 cites·1 claims
- 0298US6216083B1System for intelligent control of an engine based on soft computingYAMAHA MOTOR CO LTD·Filed 1998·Granted Apr 10, 2001·129 cites·14 claims
- 0397US9095477B2Non-woven sheet, manufacturing method thereof and absorbent articleYAMAGUCHI MASASHI·Filed 2011·Granted Aug 4, 2015·105 cites·12 claims
- 0497US8759598B2Production process of propyleneHAYASHI MIKIO·Filed 2011·Granted Jun 24, 2014·60 cites·9 claims
- 0596US10989124B2ActuatorDENSO CORP·Filed 2020·Granted Apr 27, 2021·15 cites·9 claims
- 0696US10183094B2Biodegradable water absorbentUNICHARM CORP·Filed 2015·Granted Jan 22, 2019·10 cites·8 claims
- 0796US5740666AMethod and system for controlling the rotational speed of a rotary ring memberFiled 1996·Granted Apr 21, 1998·25 cites·12 claims
- 0895US8647999B2Method for regenerating a catalyst containing a CHA zeoliteHAYASHI MIKIO·Filed 2012·Granted Feb 11, 2014·20 cites·7 claims
- 0995USD471381SStacked shelf cart for storage and transportYAMAGUCHI CO LTD·Filed 2002·Granted Mar 11, 2003·63 cites·1 claims
- 1095USD471033SMultiple-shelf wagon for storage and transportYAMAGUCHI CO LTD·Filed 2002·Granted Mar 4, 2003·60 cites·1 claims
- 1195US6032139AElectronic controller using genetic evolution techniques suitable for controlling a motorYAMAHA MOTOR CO LTD·Filed 1997·Granted Feb 29, 2000·69 cites·6 claims
- 1294US6881683B2Insulation film on semiconductor substrate and method for forming sameASM JAPAN·Filed 2002·Granted Apr 19, 2005·51 cites·28 claims
- 1393US7070193B2Skateboard truck mounting systemYAMAGUCHI MASASHI·Filed 2004·Granted Jul 4, 2006·38 cites·15 claims
- 1493US7064088B2Method for forming low-k hard filmASM JAPAN·Filed 2003·Granted Jun 20, 2006·62 cites·31 claims
- 1593US6895286B2Control system of optimizing the function of machine assembly using GA-Fuzzy inferenceYAMAHA MOTOR CO LTD·Filed 2000·Granted May 17, 2005·79 cites·22 claims
- 1692US6021369AIntegrated controlling systemYAMAHA MOTOR CO LTD·Filed 1997·Granted Feb 1, 2000·58 cites·7 claims
- 1790US9446788B2Ball screw mechanism and steering deviceJTEKT CORP·Filed 2015·Granted Sep 20, 2016·5 cites·20 claims
- 1890US9440673B2Steering deviceJTEKT CORP·Filed 2015·Granted Sep 13, 2016·5 cites·8 claims
- 1990US6405122B1Method and apparatus for estimating data for engine controlYAMAHA MOTOR CO LTD·Filed 1999·Granted Jun 11, 2002·124 cites·37 claims
- 2090US6064996AEvolutionary controlling system with behavioral simulationYAMAHA MOTOR CO LTD·Filed 1997·Granted May 16, 2000·86 cites·6 claims
- 2189US10301139B2Sheet conveyance apparatusCANON DENSHI KK·Filed 2018·Granted May 28, 2019·8 cites·6 claims
- 2289US5009063ARotary ring spinning device provided with a ring motorYAMAGUCHI HIROSHI·Filed 1989·Granted Apr 23, 1991·16 cites·10 claims
- 2388US9222206B2Nonwoven fabric and method for manufacturing sameYAMAGUCHI MASASHI·Filed 2010·Granted Dec 29, 2015·11 cites·7 claims
- 2484US10578216B2Valve deviceDENSO CORP·Filed 2015·Granted Mar 3, 2020·3 cites·24 claims
- 2583US7387027B2Characterization of materials with optically shaped acoustic waveformsMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Jun 17, 2008·15 cites·28 claims
- 2681US10889318B2Steering deviceJTEKT CORP·Filed 2018·Granted Jan 12, 2021·2 cites·11 claims
- 2781US6330553B1Autonomic system for updating fuzzy neural network and control system using the fuzzy neural networkYAMAHA MOTOR CO LTD·Filed 1998·Granted Dec 11, 2001·80 cites·19 claims
- 2880US6852650B2Insulation film on semiconductor substrate and method for forming sameASM JAPAN·Filed 2002·Granted Feb 8, 2005·19 cites·20 claims
- 2980US5954783AEngine control system using combination of forward model and inverse modelYAMAHA MOTOR CO LTD·Filed 1997·Granted Sep 21, 1999·39 cites·17 claims
- 3079US7158637B2Security communication packet processing apparatus and the method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 2, 2007·32 cites·22 claims
- 3178US9744988B2Electric power steering apparatusTOYOTA MOTOR CO LTD·Filed 2016·Granted Aug 29, 2017·4 cites·3 claims
- 3278US7410915B2Method of forming carbon polymer film using plasma CVDASM JAPAN·Filed 2006·Granted Aug 12, 2008·6 cites·40 claims
- 3378US6324530B1Evolutionary controlling system with behavioral simulationYAMAHA KATSUDOKI KABUSHIKI KAI·Filed 2000·Granted Nov 27, 2001·33 cites·6 claims
- 3477US10932961B2Absorbent articleUNICHARM CORP·Filed 2016·Granted Mar 2, 2021·3 cites·8 claims
- 3577US7500417B2High-strength connecting rod and method of producing sameNISSAN MOTOR·Filed 2004·Granted Mar 10, 2009·12 cites·28 claims
- 3677US6609060B2System for intelligent control of an engine based on soft computingYAMAHA MOTOR CO LTD·Filed 2001·Granted Aug 19, 2003·18 cites·6 claims
- 3776US10730545B2Steering apparatusJTEKT CORP·Filed 2015·Granted Aug 4, 2020·2 cites·11 claims
- 3875US10280560B2Process for manufacturing recycled pulp from used sanitary goodsUNICHARM CORP·Filed 2014·Granted May 7, 2019·2 cites·8 claims
- 3975US6549830B2Apparatus for controlling watercraft pilot controlSANSHIN KOGYO KABUSHKI KAISHA·Filed 2000·Granted Apr 15, 2003·24 cites·20 claims
- 4074US9174499B2Pneumatic tireYAMAGUCHI MASASHI·Filed 2008·Granted Nov 3, 2015·3 cites·14 claims
- 4174US9103235B2Valve drive apparatus and supercharger having the sameDENSO CORP·Filed 2014·Granted Aug 11, 2015·3 cites·14 claims
- 4274US8522844B2Pneumatic tire with heat dissipating side portionYAMAGUCHI MASASHI·Filed 2006·Granted Sep 3, 2013·3 cites·10 claims
- 4374US7572200B2Chain drive systemNISSAN MOTOR·Filed 2004·Granted Aug 11, 2009·9 cites·24 claims
- 4474US6278986B1Integrated controlling systemYAHAMA HATSUDOKI KABUSHIKI KAI·Filed 1999·Granted Aug 21, 2001·52 cites·18 claims
- 4574US2025187858A1Document receiving apparatusCANON DENSHI KK·Filed 2025·Application pending·0 cites
- 4673US10895039B2Process for manufacturing recycled pulp from used sanitary goodsUNICHARM CORP·Filed 2019·Granted Jan 19, 2021·0 cites·8 claims
- 4773US6529816B1Evolutionary controlling system for motorYAMAHA MOTOR CO LTD·Filed 1999·Granted Mar 4, 2003·29 cites·15 claims
- 4872US12252366B2Document receiving apparatusCANON DENSHI KK·Filed 2022·Granted Mar 18, 2025·0 cites·17 claims
- 4971US5943304AMethod of reproducing multimedia data and multimedia data server systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 24, 1999·45 cites·8 claims
- 5070US12214463B2Method of manufacturing structural object, identifier for manufacturing structural object, structural object manufacturing system, and machining programKAWASAKI RAILCAR MFG CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·17 claims
Showing the top 50 of 139 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →