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TOMITA SANGYO KK

Overview
  • Total Patents
    34
About

TOMITA SANGYO KK has a total of 34 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, Germany and United Kingdom. Its main competitors in its focus markets machines and consumer goods are DME COMPANY LLC, NORDSON EXTRUSION DIES IND LLC and EXTRUSION DIES INC.

Patent filings in countries

World map showing TOMITA SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 20
#2 Germany 3
#3 United Kingdom 3
#4 Australia 2
#5 Canada 2
#6 United States 2
#7 Switzerland 1
#8 France 1

Patent filings per year

Chart showing TOMITA SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tomita Keiji 29
#2 Fujita Iwao 5
#3 Sugimoto Yoshiharu 1
#4 Nakano Shohei 1

Latest patents

Publication Filing date Title
JP2005019180A Hologram lighting device
JPH08142541A Menu cover
JPS59111845A Wrapping composite base material
JPS5787322A Bonding method of sheet or film like thermoplastic resin material to both face and back sides of core material
JPS56127542A Nip roll apparatus for raw fabric guillotine, bag making machine or the like
JPS56127545A Raw fabric guillotine
JPS56127533A Raw fabric feeder for raw fabric guillotine
JPS56127546A Cutter for raw fabric guillotine
JPS56127540A Dancer roll apparatus for raw fabric guillotine, bag making machine or the like
JPS5597924A Molding of front cover material
JPS5597952A Vinyl mounting material packed with corrugated cardboard
JPS5597923A Molding apparatus for front cover material
CA1128844A Method and apparatus for folding and welding the marginal edges of a cover sheet
DE2909207A1 METHOD AND DEVICE FOR TURNING AND WELDING THE EDGES OF A COVER
JPS5559993A Cover base material
JPS5456582A Method of and device for reversely melting edge of bag cloth of plastic material
JPS5418326A Binder fixing tool
JPS5410377A Manufacture of vinyl sheet substrate
CA1082556A Loose leaf notebook binder fixture
GB1517265A Looseleaf binder mechanisms