Inventor
Takafumi SAMESHIMA
Inventor
JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics30%
B29BPreparation or pretreatment of the material to be shaped26%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08JWorking-up6%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering4%
D04HMaking textile fabrics, e.g. from fibres or filamentary material4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
H01BCables2%
PatentTitleYear
12,559,872Production device for melt-blown non-woven fabric202612,403,657Three-dimensional shaping device202512,403,628Kneading method for use with kneading apparatus with first and second extruders202512,115,732Three-dimensional shaping nozzle with scratch-forming target member202411,820,062Extrusion methods wherein material is guided through a passage crossing over between adjacent cylindrical bodies202311,813,785Extruder screw having paths within the screw, extruder, and extrusion method202311,781,254Production method for low molecular weight polymer, and production device and production method for melt-blown non-woven fabric202311,752,682Extruder screw having paths within the screw, extruder, and extrusion method202311,584,830Production method for conductive composite material202311,565,440Kneading apparatus with first and second extruders202311,400,633Extruder screw passages, extruder and extrusion method202211,229,889Extruder screw with alternately-arranged conveyance portions and extruders and extrusion methods using the extruder screw202211,230,033Extruder screw including conveyance portions and paths within the conveyance portions, extruder, and extrusion method202211,224,991Extruder screw having paths within the screw, extruder, and extrusion method202211,220,022Extruder screw having paths within the screw, extruder, and extrusion method2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to SHIBAURA MACHINE CO LTD (12)· patent assignee history
2022–2025Patents assigned to HSP TECH INC (8)· patent assignee history
2022–2023Patents assigned to TOSHIBA MACHINE CO LTD (7)· patent assignee history
2022–2026Based in JP· patent location history
2023–2026Patents assigned to UNIV NAT CORP KANAZAWA (2)· patent assignee history
2024–2025Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIBAURA MACHINE CO LTD | 12 | 2022–2026 |
| HSP TECH INC | 8 | 2022–2025 |
| TOSHIBA MACHINE CO LTD | 7 | 2022–2023 |
| SEIKO EPSON CORP | 2 | 2024–2025 |
| UNIV NAT CORP KANAZAWA | 2 | 2023–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 15 | 2022–2026 |