Inventor · disambiguated record
Ryoichi Watanabe
Also filed as: WATANABE RYOICHI
33 granted patents·13 pending applications·606 citations·filing 1981–2025
97Inventor score
Files withTOSHIBA KK9KONICA MINOLTA INC6KO YOUNG GWAN4MITSUBISHI ELECTRIC CORP4OMRON TATEISI ELECTRONICS CO4
Top patents by PatentIndex Score
46 records- 0198US7675681B2Display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2008·Granted Mar 9, 2010·206 cites·9 claims
- 0288US6873174B2Electronic inspection of an arrayTOSHIBA KK·Filed 2001·Granted Mar 29, 2005·41 cites·6 claims
- 0387US6061110AReflection type liquid crystal display device and method of manufacturing the sameTOSHIBA KK·Filed 1995·Granted May 9, 2000·75 cites·4 claims
- 0485US4362291AMetal mold for molding hollow article having inwardly tapered side wallTOSHIBA MACHINE CO LTD·Filed 1981·Granted Dec 7, 1982·59 cites·1 claims
- 0583US6714270B2Transflective liquid crystal displayTOSHIBA KK·Filed 2002·Granted Mar 30, 2004·25 cites·24 claims
- 0682US8072052B2Trench substrateKO YOUNG GWAN·Filed 2009·Granted Dec 6, 2011·6 cites·8 claims
- 0778US7537668B2Method of fabricating high density printed circuit boardSAMSUNG ELECTRO MECH·Filed 2005·Granted May 26, 2009·9 cites·9 claims
- 0876US5699135AReflection type liquid crystal display device and method of manufacturing the sameTOSHIBA KK·Filed 1996·Granted Dec 16, 1997·43 cites·16 claims
- 0975US7663587B2Liquid crystal display deviceTOSHIBA MATSUSHITA DISPLAY TEC·Filed 2006·Granted Feb 16, 2010·3 cites·15 claims
- 1075US5748275ALiquid crystal display device and liquid crystal display apparatusTOSHIBA KK·Filed 1995·Granted May 5, 1998·51 cites·24 claims
- 1174US8065797B2Fabricating method for printed circuit boardWATANABE RYOICHI·Filed 2007·Granted Nov 29, 2011·8 cites·10 claims
- 1273US10377399B2Train data transmission system and train data transmission programMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 13, 2019·2 cites·3 claims
- 1372US6753938B2Liquid crystal display device using both reflection and transmissionTOSHIBA KK·Filed 2001·Granted Jun 22, 2004·13 cites·11 claims
- 1464US2025342584A1Dynamic image classification apparatus, method, and non-transitory computer-readable recording medium storing programKONICA MINOLTA INC·Filed 2025·Application pending·0 cites
- 1563US8547027B2LED drive circuitAKIYAMA TAKASHI·Filed 2011·Granted Oct 1, 2013·1 cites·6 claims
- 1662US5731858AReflection type liquid crystal display device and method of manufacturing the sameTOSHIBA KK·Filed 1996·Granted Mar 24, 1998·24 cites·26 claims
- 1759US12493955B2Image processing apparatus, image processing method, image processing system and recording mediumKONICA MINOLTA INC·Filed 2023·Granted Dec 9, 2025·0 cites·18 claims
- 1859US2024023822A1Dynamic image analysis apparatus, recording medium, and dynamic image analysis methodKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 1956US6933995B2Liquid crystal display device and method of manufacturing the sameTOSHIBA KK·Filed 2003·Granted Aug 23, 2005·5 cites·4 claims
- 2055US8254289B2Train car-to-car communication deviceTATSUMI SHOGO·Filed 2008·Granted Aug 28, 2012·6 cites·10 claims
- 2155US2023290023A1Image processing apparatus, image processing system and storage mediumKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 2254US6839967B2Lightened disk for a wheel and a method for manufacturing the sameTOPY IND·Filed 2002·Granted Jan 11, 2005·7 cites·5 claims
- 2353US11114973B2Motor control device, method for controlling motor control device, control program, and storage mediumOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Sep 7, 2021·0 cites·4 claims
- 2453US8574444B2Fabricating method for multilayer printed circuit boardWATANABE RYOICHI·Filed 2012·Granted Nov 5, 2013·0 cites·1 claims
- 2553US8262917B2Fabricating method for multilayer printed circuit boardWATANABE RYOICHI·Filed 2008·Granted Sep 11, 2012·0 cites·28 claims
- 2653US6839109B2Liquid crystal display with display regions of light reflection mode and light transmission modeTOSHIBA KK·Filed 2004·Granted Jan 4, 2005·4 cites·18 claims
- 2752US12198797B2Information processing device and medical image systemKONICA MINOLTA INC·Filed 2021·Granted Jan 14, 2025·0 cites·8 claims
- 2851US8883647B2Method of manufacturing of trench substrateKO YOUNG GWAN·Filed 2011·Granted Nov 11, 2014·0 cites·9 claims
- 2950US2011079421A1Printed circuit board and method of manufacturing the sameKO YOUNG GWAN·Filed 2009·Application pending·0 cites
- 3049US2009053897A1Method of fabricating a circuit boardSAMSUNG ELECTRO MECH·Filed 2008·Application pending·0 cites
- 3149US2025274374A1Test information management system, test information management apparatus, information conversion apparatus, and test information management methodMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 3247US6670102B2Method for manufacturing circuit board having conductive viaIBM·Filed 2001·Granted Dec 30, 2003·2 cites·5 claims
- 3345US4916744AImage signal processing methodFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 10, 1990·8 cites·2 claims
- 3445US2011089138A1Method of manufacturing printed circuit boardKO YOUNG GWAN·Filed 2009·Application pending·0 cites
- 3545US2020327689A1Dynamic image analysis apparatus, dynamic image analysis system and storage mediumKONICA MINOLTA INC·Filed 2020·Application pending·0 cites
- 3644US11323057B2Inverter and control systemOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted May 3, 2022·0 cites·13 claims
- 3743USD1044719SInverterOMRON TATEISI ELECTRONICS CO·Filed 2023·Granted Oct 1, 2024·0 cites·1 claims
- 3843USD1044720SInverterOMRON TATEISI ELECTRONICS CO·Filed 2023·Granted Oct 1, 2024·0 cites·1 claims
- 3942US2008080048A1Lens array unit and stereoscopic display apparatus including the sameSAISHU TATSUO·Filed 2007·Application pending·0 cites
- 4042US2009116116A1Display deviceTOMIKAWA MASAHIKO·Filed 2008·Application pending·0 cites
- 4139US11279235B2Terminal device, central device, train information management system, and train information management methodMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 22, 2022·0 cites·10 claims
- 4236US5947175AMulti-piece rimTOPY IND·Filed 1997·Granted Sep 7, 1999·8 cites·5 claims
- 4335US2012138336A1Printed circuit board and method of manufacturing the sameWATANABE RYOICHI·Filed 2011·Application pending·0 cites
- 4435US2012312591A1Printed Circuit Board and Method of Manufacturing the SameHWANG SUN UK·Filed 2011·Application pending·0 cites
- 4532US10647337B2Software generating deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 12, 2020·0 cites·8 claims
- 4632US2004238370A1Printed circuit board manufacturing methodIBM·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryoichi Watanabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →