Inventor · disambiguated record
Shotaro Watanabe
Also filed as: KOIZUMI FUMIO · WATANABE SHOTARO
39 granted patents·5 pending applications·86 citations·filing 1977–2024
96Inventor score
Top patents by PatentIndex Score
44 records- 0197US9653685B2Ink for functional layer formation, method for manufacturing light emitting element, light emitting device, and electronic apparatusSEIKO EPSON CORP·Filed 2015·Granted May 16, 2017·8 cites·5 claims
- 0297US9508935B2Function layer ink, method for manufacturing light-emitting element, light-emitting device, and electronic apparatusSEIKO EPSON CORP·Filed 2013·Granted Nov 29, 2016·13 cites·17 claims
- 0396US10125282B2Ink compositionSEIKO EPSON CORP·Filed 2016·Granted Nov 13, 2018·5 cites·14 claims
- 0488US10852467B2Light guide plate, planar light source apparatus, display apparatus, and electronic deviceNICHIA CORP·Filed 2017·Granted Dec 1, 2020·3 cites·13 claims
- 0584US9647211B2Method of manufacturing ink for forming functional layer and method of manufacturing organic EL elementSEIKO EPSON CORP·Filed 2014·Granted May 9, 2017·4 cites·13 claims
- 0683US10850542B2Printing apparatus having locking member movable with coverBROTHER IND LTD·Filed 2019·Granted Dec 1, 2020·2 cites·9 claims
- 0782US10717886B2Ink composition, method for producing organic semiconductor element, organic semiconductor device, and method for producing optical elementSEIKO EPSON CORP·Filed 2017·Granted Jul 21, 2020·2 cites·6 claims
- 0881US11256017B2Light guide plate, planar light source apparatus, display apparatus, and electronic deviceNICHIA CORP·Filed 2020·Granted Feb 22, 2022·1 cites·10 claims
- 0980US10079342B2Functional layer forming composition, method for producing functional layer forming composition, method for producing organic EL element, organic EL device, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Granted Sep 18, 2018·1 cites·12 claims
- 1078US7687015B2Method for producing laminated dielectricASAHI GLASS CO LTD·Filed 2005·Granted Mar 30, 2010·7 cites·27 claims
- 1173US10184056B2Ink for forming functional layer, ink container, discharghing apparatus, method for forming functional layer, method for manufacturing organic EL element, light emitting device, and electronic apparatusSEIKO EPSON CORP·Filed 2013·Granted Jan 22, 2019·2 cites·15 claims
- 1272US11624865B2Planar light source apparatus, display apparatus, and electronic deviceNICHIA CORP·Filed 2022·Granted Apr 11, 2023·0 cites·10 claims
- 1372US11161352B2Ink jet textile printing inkSEIKO EPSON CORP·Filed 2019·Granted Nov 2, 2021·0 cites·8 claims
- 1471US9490456B2Method of manufacturing organic EL element, organic EL element, organic EL apparatus, and electronic deviceSEIKO EPSON CORP·Filed 2014·Granted Nov 8, 2016·2 cites·20 claims
- 1570US2023176420A1Light guide plate, planar light source apparatus, display apparatus, and electronic deviceNICHIA CORP·Filed 2023·Application pending·0 cites
- 1669US12091562B2Composition for aqueous ink jet and method for producing recorded productSEIKO EPSON CORP·Filed 2019·Granted Sep 17, 2024·0 cites·7 claims
- 1767US11904611B2Printing device incorporating electronic circuit-board unit including holder interposed between first and second substrates for holding electronic component and harnessBROTHER IND LTD·Filed 2022·Granted Feb 20, 2024·0 cites·12 claims
- 1866US9331295B2Film-forming ink, film-forming method, method of manufacturing light emitting element, light emitting element, light emitting device, and electronic apparatusSEIKO EPSON CORP·Filed 2012·Granted May 3, 2016·1 cites·12 claims
- 1966US4518674ADeveloping material for electrophotography, process for preparationKONISHIROKU PHOTO IND·Filed 1984·Granted May 21, 1985·13 cites·8 claims
- 2065US11660890B2Printing apparatusBROTHER IND LTD·Filed 2021·Granted May 30, 2023·0 cites·15 claims
- 2164US11300722B2Light guide plate, planar light source apparatus, display apparatus, and electronic deviceNICHIA CORP·Filed 2020·Granted Apr 12, 2022·0 cites·18 claims
- 2264US10845524B2Light guide plate, planar light source apparatus, display apparatus, and electronic deviceNICHIA CORP·Filed 2017·Granted Nov 24, 2020·0 cites·15 claims
- 2361US11976204B2Composition for aqueous ink jetSEIKO EPSON CORP·Filed 2019·Granted May 7, 2024·0 cites·4 claims
- 2459US2024061154A1Optical apparatus, image pickup apparatus, and projection apparatusCANON KK·Filed 2023·Application pending·0 cites
- 2556US11667134B2Printing deviceBROTHER IND LTD·Filed 2021·Granted Jun 6, 2023·0 cites·6 claims
- 2656US2025005931A1Method for processing information, information processing system and storage mediumYAMAHA CORP·Filed 2024·Application pending·0 cites
- 2755US4164476ADeveloper for latent electrostatic image and process for preparation thereofKONISHIROKU PHOTO IND·Filed 1978·Granted Aug 14, 1979·8 cites·6 claims
- 2853US2019227382A1Light guide plate, planar light source apparatus, display apparatus, and electronic deviceOMRON TATEISI ELECTRONICS CO·Filed 2017·Application pending·0 cites
- 2952US11833811B2Printing apparatusBROTHER IND LTD·Filed 2021·Granted Dec 5, 2023·0 cites·10 claims
- 3052US9093400B2Organic EL element manufacturing method, organic EL apparatus, and electronic equipmentSEIKO EPSON CORP·Filed 2014·Granted Jul 28, 2015·0 cites·9 claims
- 3150US11712912B2Printing apparatusBROTHER IND LTD·Filed 2021·Granted Aug 1, 2023·0 cites·15 claims
- 3250US4230787AMagnetic toner for developing latent electrostatic images and a process for the preparation thereofKONISHIROKU PHOTO IND·Filed 1977·Granted Oct 28, 1980·11 cites·8 claims
- 3349US12145384B2Printing apparatusBROTHER IND LTD·Filed 2021·Granted Nov 19, 2024·0 cites·19 claims
- 3448US10557046B2Film-forming ink, film formation method, device with film, and electronic apparatusSEIKO EPSON CORP·Filed 2015·Granted Feb 11, 2020·0 cites·14 claims
- 3548US8062086B2Method of manufacturing organic EL panel, organic EL panel, and electronic apparatusITO MASAKI·Filed 2009·Granted Nov 22, 2011·0 cites·8 claims
- 3647US11890869B2Printing apparatusBROTHER IND LTD·Filed 2021·Granted Feb 6, 2024·0 cites·4 claims
- 3746US11502526B2Battery charger capable of holding battery at its charging posture and retracted postureBROTHER IND LTD·Filed 2019·Granted Nov 15, 2022·0 cites·10 claims
- 3846US8547014B2Organic EL device and electronic apparatusWATANABE SHOTARO·Filed 2009·Granted Oct 1, 2013·0 cites·4 claims
- 3944US10526500B2Film-forming ink, film formation method, device with film, and electronic apparatusSEIKO EPSON CORP·Filed 2015·Granted Jan 7, 2020·0 cites·17 claims
- 4039US4287283AIron powder developing carrier and the manufacturing method of the same, developer containing said carrier and method of forming visible image by using said developerKONISHIROKU PHOTO IND·Filed 1978·Granted Sep 1, 1981·3 cites·2 claims
- 4137US9595675B2Light emitting element with improved layer thickness uniformitySEIKO EPSON CORP·Filed 2015·Granted Mar 14, 2017·0 cites·14 claims
- 4237US8956740B2Film-forming ink, film-forming method, liquid droplet discharging device, method for preparing light-emitting element, light-emitting element, light-emitting device and electronic apparatusWATANABE SHOTARO·Filed 2011·Granted Feb 17, 2015·0 cites·11 claims
- 4337US2019111677A1Ink for liquid droplet discharge, ink set, ink cartridge, liquid droplet discharging apparatus, and recorded matterSEIKO EPSON CORP·Filed 2017·Application pending·0 cites
- 4435US8377905B2Stable crystal of 1-(2′-cyano-2′-deoxy-β-D-arabinofuranosyl)cytosine monohydrochlorideDELTA FLY PHARMA INC·Filed 2010·Granted Feb 19, 2013·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →