Inventor
FUJII SHIGEYUKI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “FUJII SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MACHINE CO LTD
12 patentsUS10967554B2Apr 6, 2021
Extruder screw having paths within the screw, extruder, and extrusion method
TOSHIBA MACHINE CO LTD17 citations94
US11565440B2Jan 31, 2023
Kneading apparatus with first and second extruders
TOSHIBA MACHINE CO LTD7 citations86
US11400632B2Aug 2, 2022
Extruder screw with conveying portions and barrier portions and extrusion methods using the extruder screw and a plurality of barrel blocks
TOSHIBA MACHINE CO LTD11 citations86
US11400633B2Aug 2, 2022
Extruder screw passages, extruder and extrusion method
TOSHIBA MACHINE CO LTD9 citations86
US11224991B2Jan 18, 2022
Extruder screw having paths within the screw, extruder, and extrusion method
TOSHIBA MACHINE CO LTD11 citations86
US11220022B2Jan 11, 2022
Extruder screw having paths within the screw, extruder, and extrusion method
TOSHIBA MACHINE CO LTD11 citations86
US11072104B2Jul 27, 2021
Screw for extruder comprising a passage crossing over between adjacent cylindrical bodies
TOSHIBA MACHINE CO LTD15 citations86
US11229889B2Jan 25, 2022
Extruder screw with alternately-arranged conveyance portions and extruders and extrusion methods using the extruder screw
TOSHIBA MACHINE CO LTD11 citations85
US11230033B2Jan 25, 2022
Extruder screw including conveyance portions and paths within the conveyance portions, extruder, and extrusion method
TOSHIBA MACHINE CO LTD11 citations85
US11110638B2Sep 7, 2021
Extruder screw having paths within the screw, extruder, and extrusion method
TOSHIBA MACHINE CO LTD11 citations85
US11752682B2Sep 12, 2023
Extruder screw having paths within the screw, extruder, and extrusion method
TOSHIBA MACHINE CO LTD0 citations62
US9688001B2Jun 27, 2017
Method of manufacturing transparent resin composition
TOSHIBA MACHINE CO LTD0 citations42
PANASONIC CORP
5 patentsUS7538287B2May 26, 2009
Touch panel and manufacturing method thereof
PANASONIC CORP9 citations84
US7804491B2Sep 28, 2010
Touch panel
PANASONIC CORP4 citations63
US7746662B2Jun 29, 2010
Touch panel
PANASONIC CORP4 citations63
US7538831B2May 26, 2009
Touch panel
PANASONIC CORP6 citations63
US7494358B2Feb 24, 2009
Touch panel
PANASONIC CORP2 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6664951B1Dec 16, 2003
Mobile communication terminal equipment and touch panel switch used therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD98 citations97
US7439466B2Oct 21, 2008
Touch panel
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
US6903729B2Jun 7, 2005
Touch panel and electronic apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations83
US7427982B2Sep 23, 2008
Touch panel and electronic equipment using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
SHIBAURA MACHINE CO LTD
3 patentsUS12403628B2Sep 2, 2025
Kneading method for use with kneading apparatus with first and second extruders
SHIBAURA MACHINE CO LTD0 citations62
US11820062B2Nov 21, 2023
Extrusion methods wherein material is guided through a passage crossing over between adjacent cylindrical bodies
SHIBAURA MACHINE CO LTD0 citations62
US11813785B2Nov 14, 2023
Extruder screw having paths within the screw, extruder, and extrusion method
SHIBAURA MACHINE CO LTD0 citations62