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SUMITOMO WALL SYSTEMS LTD

Overview
  • Total Patents
    86
About

SUMITOMO WALL SYSTEMS LTD has a total of 86 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United Kingdom, Japan and United States. Its main competitors in its focus markets electrical machinery and energy, machines and civil engineering are RICHARDS MFG COMPANY, QUALTRON R & D TEORANTA and BURNDY CORP.

Patent filings per year

Chart showing SUMITOMO WALL SYSTEMS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uemura Noboru 10
#2 Hirayama Yasunori 7
#3 Sahara Hiroaki 6
#4 Chishima Masamitsu 6
#5 Tamura Yoshikazu 5
#6 Inoue Nori 4
#7 Sawamura Naohito 4
#8 Fujitani Mitsuhiro 4
#9 Shimizu Yuji 3
#10 Murakami Koji 3

Latest patents

Publication Filing date Title
GB9416246D0 A wiring harness clamp
GB9320428D0 Male terminal connector
GB9601440D0 Electrical connector
GB9308705D0 Connector terminal examining device and deformation detecting member
GB9305717D0 Terminal for use in branch connecting box
GB9303230D0 A method for laying a wire in a junction box
GB9225290D0 Grommet
GB9516280D0 Wire spacing device
GB9224683D0 A wire harness including a wire spacing device
GB9510594D0 Lever type connector
GB9221894D0 Lever type connector
GB9221544D0 Lever type connector
GB9510810D0 A connector assembly for a flexible wiring plate
GB9523552D0 A connector for flexible plain conductor cables
GB9110401D0 Guide jig for use with assembly plate for assembling wire harness
GB9106773D0 Contact probe in electric conductivity tester
GB8819882D0 An integrated control unit containing a printed circuit board.
JPH01223246A Curtain wall device
JPS6480684A Handle device for sash "shoji" screen for inner falling-down opening-in
JPS63315751A Screen in horizontal connected window or curtain wall