Inventor
AKIYOSHI KOBAYASHI
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Bprimary
B29BPreparation or pretreatment of the material to be shaped35%
B29CShaping or joining of plastics35%
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. inserts23%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
PatentTitleYear
12,403,628Kneading method for use with kneading apparatus with first and second extruders202511,820,062Extrusion 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 method202311,752,682Extruder screw having paths within the screw, extruder, and extrusion method202311,565,440Kneading apparatus with first and second extruders202311,400,632Extruder screw with conveying portions and barrier portions and extrusion methods using the extruder screw and a plurality of barrel blocks202211,400,633Extruder 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.
2022–2025Patents assigned to SHIBAURA MACHINE CO LTD (9)· patent assignee history
2022–2025Patents assigned to HSP TECH INC (8)· patent assignee history
2022–2023Patents assigned to TOSHIBA MACHINE CO LTD (8)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIBAURA MACHINE CO LTD | 9 | 2022–2025 |
| HSP TECH INC | 8 | 2022–2025 |
| TOSHIBA MACHINE CO LTD | 8 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2022–2025 |