Inventor · disambiguated record
Tomotsugu Sugioka
Also filed as: SUGIOKA TOMOTSUGU
6 granted patents·13 pending applications·1 citations·filing 2016–2018
65Inventor score
Top patents by PatentIndex Score
19 records- 0168US10840452B2Organic electronic material including charge transport polymer or oligomer having structural unit containing aromatic amine structure substituted with fluorine atom, organic electronic element, and organic electroluminescent elementHITACHI CHEMICAL CO LTD·Filed 2017·Granted Nov 17, 2020·1 cites·25 claims
- 0259US12365759B2Organic electronic material and organic electronic elementSHOWA DENKO MATERIALS CO LTD·Filed 2018·Granted Jul 22, 2025·0 cites·18 claims
- 0357US12319829B2Organic electronic material and use thereofSHOWA DENKO MATERIALS CO LTD·Filed 2018·Granted Jun 3, 2025·0 cites·17 claims
- 0457US10868252B2Organic electronics material and use thereofHITACHI CHEMICAL CO LTD·Filed 2016·Granted Dec 15, 2020·0 cites·23 claims
- 0544US11118005B2Composition, hole transport material composition, and ink compositionHITACHI CHEMICAL CO LTD·Filed 2016·Granted Sep 14, 2021·0 cites·15 claims
- 0642US2020185610A1Organic electronic material, ink composition, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 0742US2020017631A1Branched polymer production method, branched polymer, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 0841US2020106018A1Organic electronic material, ink composition, organic layer and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 0940US2020032001A1Branched polymer production method, branched polymer, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 1040US2019393417A1Organic electronic material, ink composition, organic layer, organic electronic element, organic electroluminescent element, display element, illumination device, and display deviceHITACHI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 1139US12202934B2Charge-transport polymer and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2017·Granted Jan 21, 2025·0 cites·20 claims
- 1239US2019165293A1Organic electronic materialHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 1339US2020083456A1Organic electronic material, organic electronic element, and organic electroluminescent elementHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 1439US2019267550A1Organic electronic material and use of sameHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 1538US2021179770A1Charge-transport polymer and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 1635US2020044154A1Organic electronic material, ink composition, organic electronic element, and organic electronic element production methodHITACHI CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
- 1733US2020358022A1Method for producing organic thin film, organic thin film, and use thereofHITACHI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 1832US2020028108A1Charge transport material and use of sameHITACHI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 1931US2020235312A1Organic electronic material and use thereofHITACHI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
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