Inventor · disambiguated record
Tsukasa Ota
Also filed as: OTA TSUKASA
20 granted patents·14 pending applications·13 citations·filing 2008–2025
89Inventor score
Top patents by PatentIndex Score
34 records- 0189US11019443B2Speaker diaphragm including cone formed of material including fibers derived from plant and resin, speaker unit, speaker, and method for manufacturing speakerSEIKO EPSON CORP·Filed 2019·Granted May 25, 2021·6 cites·19 claims
- 0278US11596297B2Insertion apparatus and operation section of insertion apparatusOLYMPUS CORP·Filed 2020·Granted Mar 7, 2023·1 cites·21 claims
- 0377US11647898B2Endoscope apparatus, medical device, and belt-like bodyOLYMPUS CORP·Filed 2020·Granted May 16, 2023·1 cites·8 claims
- 0471US7884541B2Organic electroluminescent apparatus and electronic apparatusSEIKO EPSON CORP·Filed 2008·Granted Feb 8, 2011·3 cites·3 claims
- 0570US12318069B2Insertion apparatus and endoscopeOLYMPUS CORP·Filed 2022·Granted Jun 3, 2025·0 cites·20 claims
- 0670US12245750B2Insertion device and endoscopeOLYMPUS CORP·Filed 2022·Granted Mar 11, 2025·0 cites·19 claims
- 0769US2025261835A1Insertion apparatus and endoscopeOLYMPUS CORP·Filed 2025·Application pending·0 cites
- 0866US10406834B2Sheet processing device, sheet manufacturing apparatus, and sheet processing methodSEIKO EPSON CORP·Filed 2018·Granted Sep 10, 2019·0 cites·12 claims
- 0965US2025176808A1Insertion device and endoscopeOLYMPUS CORP·Filed 2025·Application pending·0 cites
- 1061US2024018693A1Cushioning materialSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1159US12324566B2Bending operation mechanism for endoscope and endoscopeOLYMPUS CORP·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 1259US2023150232A1Buffer materialSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 1358US12178393B2Plug, connector, endoscope apparatus, and endoscopeOLYMPUS CORP·Filed 2021·Granted Dec 31, 2024·0 cites·20 claims
- 1458US11565498B2Accommodating body, buffering material, method for manufacturing buffering material, and buffering material manufacturing apparatusSEIKO EPSON CORP·Filed 2021·Granted Jan 31, 2023·0 cites·8 claims
- 1558US11059313B2Sheet processing device and sheet manufacturing apparatusSEIKO EPSON CORP·Filed 2018·Granted Jul 13, 2021·0 cites·10 claims
- 1657US12303108B2Endoscope, distal end portion of endoscope, and insertion portion of endoscopeOLYMPUS CORP·Filed 2022·Granted May 20, 2025·0 cites·19 claims
- 1757US2023174726A1Buffer material and method of producing buffer materialSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 1854US11950764B2Wire fixing structure and endoscopeOLYMPUS CORP·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
- 1954US2023019357A1EndoscopeOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 2054US2020114594A1Fiber molded article and method of manufacturing fiber molded articleSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 2153US11427941B2Web structural body and manufacturing apparatus thereofSEIKO EPSON CORP·Filed 2020·Granted Aug 30, 2022·0 cites·3 claims
- 2253US2022296078A1Insertion-instrument bending operation mechanism and insertion instrumentOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 2350US2021087727A1Fiber structure and fiber structure blockSEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 2450US2021338065A1Insertion deviceOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 2549US11931006B2Bending operation mechanism of endoscope, and endoscopeOLYMPUS CORP·Filed 2020·Granted Mar 19, 2024·0 cites·20 claims
- 2649US11510557B2Endoscope system and endoscopeOLYMPUS CORP·Filed 2020·Granted Nov 29, 2022·0 cites·8 claims
- 2746USD1034974SConnector for endoscopeOLYMPUS CORP·Filed 2020·Granted Jul 9, 2024·1 cites·1 claims
- 2846USD1034975SConnector for endoscopeOLYMPUS CORP·Filed 2020·Granted Jul 9, 2024·1 cites·1 claims
- 2946US2020367723A1Operation section, endoscope including operation section, and treatment instrument including operation sectionOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 3044US2019232606A1Sheet manufacturing apparatus and sheet manufacturing methodSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 3143US11730348B2EndoscopeOLYMPUS CORP·Filed 2019·Granted Aug 22, 2023·0 cites·7 claims
- 3243US2019291475A1Sheet processing device and sheet manufacturing apparatusSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 3343US2020077215A1Fiber molded product, fiber molding device, and manufacturing method of fiber molded productSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 3438US8093803B2Electro-optical device, electronic device, and method for manufacturing electro-optical deviceSAKAI SHINRI·Filed 2010·Granted Jan 10, 2012·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →