Inventor · disambiguated record
Takafumi Sameshima
Also filed as: SAMESHIMA TAKAFUMI
18 granted patents·6 pending applications·113 citations·filing 2016–2025
93Inventor score
Top patents by PatentIndex Score
24 records- 0198US11072104B2Screw for extruder comprising a passage crossing over between adjacent cylindrical bodiesTOSHIBA MACHINE CO LTD·Filed 2017·Granted Jul 27, 2021·15 cites·24 claims
- 0298US10967554B2Extruder screw having paths within the screw, extruder, and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2016·Granted Apr 6, 2021·17 cites·14 claims
- 0397US11230033B2Extruder screw including conveyance portions and paths within the conveyance portions, extruder, and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2017·Granted Jan 25, 2022·11 cites·18 claims
- 0496US11400633B2Extruder screw passages, extruder and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2016·Granted Aug 2, 2022·9 cites·11 claims
- 0596US11229889B2Extruder screw with alternately-arranged conveyance portions and extruders and extrusion methods using the extruder screwTOSHIBA MACHINE CO LTD·Filed 2017·Granted Jan 25, 2022·11 cites·18 claims
- 0696US11224991B2Extruder screw having paths within the screw, extruder, and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2016·Granted Jan 18, 2022·11 cites·9 claims
- 0796US11220022B2Extruder screw having paths within the screw, extruder, and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2016·Granted Jan 11, 2022·11 cites·9 claims
- 0896US11110638B2Extruder screw having paths within the screw, extruder, and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2016·Granted Sep 7, 2021·11 cites·12 claims
- 0995US11565440B2Kneading apparatus with first and second extrudersTOSHIBA MACHINE CO LTD·Filed 2016·Granted Jan 31, 2023·7 cites·4 claims
- 1094US11584830B2Production method for conductive composite materialSHIBAURA MACHINE CO LTD·Filed 2019·Granted Feb 21, 2023·8 cites·7 claims
- 1186US11781254B2Production method for low molecular weight polymer, and production device and production method for melt-blown non-woven fabricSHIBAURA MACHINE CO LTD·Filed 2020·Granted Oct 10, 2023·2 cites·9 claims
- 1280US12403628B2Kneading method for use with kneading apparatus with first and second extrudersSHIBAURA MACHINE CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·2 claims
- 1378US2025353225A1Method for producing carbon fiber composite materialSHIBAURA MACHINE CO LTD·Filed 2025·Application pending·0 cites
- 1470US11820062B2Extrusion methods wherein material is guided through a passage crossing over between adjacent cylindrical bodiesSHIBAURA MACHINE CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·2 claims
- 1570US11813785B2Extruder screw having paths within the screw, extruder, and extrusion methodSHIBAURA MACHINE CO LTD·Filed 2021·Granted Nov 14, 2023·0 cites·6 claims
- 1668US11752682B2Extruder screw having paths within the screw, extruder, and extrusion methodTOSHIBA MACHINE CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·5 claims
- 1763US2022305704A1Carbon fiber composite material containing recycled carbon fibers, molded body, and method for producing carbon fiber composite materialSHIBAURA MACHINE CO LTD·Filed 2020·Application pending·0 cites
- 1862US2024326341A1Three-dimensional shaping deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1961US12115732B2Three-dimensional shaping nozzle with scratch-forming target memberSEIKO EPSON CORP·Filed 2023·Granted Oct 15, 2024·0 cites·9 claims
- 2061US2024326332A1Three-dimensional shaping stage and three-dimensional shaping deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2158US2023415412A1Three-Dimensional Shaping Stage And Three-Dimensional Shaping ApparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2257US12403657B2Three-dimensional shaping deviceSEIKO EPSON CORP·Filed 2023·Granted Sep 2, 2025·0 cites·6 claims
- 2351US2021362374A1Method of kneading and kneaded materialSHIBAURA MACHINE CO LTD·Filed 2019·Application pending·0 cites
- 2448US9688001B2Method of manufacturing transparent resin compositionTOSHIBA MACHINE CO LTD·Filed 2016·Granted Jun 27, 2017·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →