Inventor · disambiguated record
Atsushi Kuwahara
Also filed as: KUWAHARA ATSUSHI
17 granted patents·10 pending applications·18 citations·filing 1998–2023
88Inventor score
Files withSUMITOMO DAINIPPON PHARMA CO LTD5MITSUBISHI CHEM CORP4SUMITOMO CHEMICAL CO4MITSUBISHI RAYON CO3SUMITOMO PHARMA CO LTD3
Top patents by PatentIndex Score
27 records- 0187US11371016B2Method for producing retinal tissueSUMITOMO PHARMA CO LTD·Filed 2017·Granted Jun 28, 2022·4 cites·22 claims
- 0286US11214772B2Production method for retinal tissueSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2015·Granted Jan 4, 2022·5 cites·47 claims
- 0384US11214771B2Production method for nerve tissueSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2015·Granted Jan 4, 2022·3 cites·27 claims
- 0478US11898163B2Method for producing dopaminergic neuron progenitor cellUNIV KYOTO·Filed 2017·Granted Feb 13, 2024·1 cites·12 claims
- 0572US12291720B2Production method for retinal tissueSUMITOMO PHARMA CO LTD·Filed 2022·Granted May 6, 2025·0 cites·18 claims
- 0671US2024026123A1Resin additive, resin composition, and molded articleMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 0769US12378346B2Polyorganosiloxane-containing polymer particle group, composition, resin composition, and molded bodyMITSUBISHI CHEM CORP·Filed 2022·Granted Aug 5, 2025·0 cites·21 claims
- 0865US11111476B2Method for manufacturing ciliary marginal zone-like structureSUMITOMO CHEMICAL CO·Filed 2019·Granted Sep 7, 2021·0 cites·14 claims
- 0963US12492373B2Production method for nerve tissueRACTHERA CO LTD·Filed 2021·Granted Dec 9, 2025·0 cites·22 claims
- 1061US2024392241A1Method for producing cell mass including pituitary tissue and cell massSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1161US2017342186A1Impact Strength Modifier for Chlorine-Containing Resin, Chlorine-Containing Resin Composition and Molded Body of Chlorine-Containing Resin CompositionMITSUBISHI CHEM CORP·Filed 2017·Application pending·0 cites
- 1258US10072172B2Flexible vinyl chloride resin composition, molded product, electric wire coating material, and coated electric wireMITSUBISHI RAYON CO·Filed 2014·Granted Sep 11, 2018·0 cites·14 claims
- 1358US9862791B2Impact strength modifier for chlorine-containing resin, chlorine-containing resin composition and molded body of chlorine-containing resin compositionMITSUBISHI RAYON CO·Filed 2013·Granted Jan 9, 2018·0 cites·10 claims
- 1458US2024400983A1Cell aggregate including pituitary hormone-producing cells and method for producing sameSUMITOMO PHARMA CO LTD·Filed 2022·Application pending·0 cites
- 1556US2025180438A1Vehicle testing apparatus and method of controlling operation of vehicle testing apparatusTMEIC CORP·Filed 2023·Application pending·0 cites
- 1655US10982092B2Resin composition and molded body thereofMITSUBISHI CHEM CORP·Filed 2018·Granted Apr 20, 2021·0 cites·32 claims
- 1755US2023310614A1Medium for Tissue for TransplantationSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2021·Application pending·0 cites
- 1854US10233423B2Method for manufacturing ciliary marginal zone-like structureSUMITOMO CHEMICAL CO·Filed 2014·Granted Mar 19, 2019·0 cites·20 claims
- 1953US12318480B2Oral pouch productJAPAN TOBACCO INC·Filed 2023·Granted Jun 3, 2025·0 cites·4 claims
- 2053US2016247597A1Wire covering material and covered wireMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
- 2149US11724005B2Method for manufacturing ciliary margin stem cellsSUMITOMO CHEMICAL CO·Filed 2014·Granted Aug 15, 2023·0 cites·11 claims
- 2249US2021230558A1Dispersion of Pluripotent Stem Cells, and Pluripotent Stem Cell Product and Method for Producing SameSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2019·Application pending·0 cites
- 2348US2022170098A1Method for Evaluating Quality of Transplant Neural Retina, and Transplant Neural Retina SheetSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2020·Application pending·0 cites
- 2447US2020216796A1Method for Preserving Neural TissueRIKEN·Filed 2018·Application pending·0 cites
- 2542US10810407B2Region detecting method and region detecting device related to cell aggregationRIKEN·Filed 2016·Granted Oct 20, 2020·0 cites·7 claims
- 2640US6384063B1Compound having effect of promoting neuron differentiationNIPPON KAYAKU KK·Filed 1998·Granted May 7, 2002·5 cites·12 claims
- 2733USD1105874SOptical fiber coating removal toolSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →