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KANZAKI PAPER MFG CO LTD

Overview
  • Total Patents
    2,627
About

KANZAKI PAPER MFG CO LTD has a total of 2,627 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets textiles and paper, machines and chemical engineering are CUSTOMARK CORP, FELIX SCHOELLER JR FOTO & SPEZ and OJI PAPER CO.

Patent filings per year

Chart showing KANZAKI PAPER MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shioi Shunsuke 179
#2 Kondo Mitsuru 170
#3 Iwasaki Hiroshi 122
#4 Shiozaki Tomoharu 122
#5 Tsuchida Tetsuo 119
#6 Wakata Kazuyoshi 115
#7 Arai Naoto 114
#8 Kanda Nobuo 108
#9 Irii Shinsuke 97
#10 Ishida Katsuhiko 88

Latest patents

Publication Filing date Title
US5478793A Pressure sensitive recording materials
US5478631A Ink jet recording sheet
US5401699A Heat-sensitive recording material
DE4321607A1 recording material
US5510244A Apparatus and method for assaying optical isomers
US5401708A Heat-sensitive recording material
US5306413A Assay apparatus and assay method
US5328884A Pressure sensitive manifold sheet containing color developer composition
DE4306050A1 Measuring double refraction to measure foil thickness - by applying phase plate to sample, measuring intensity of light momentarily passing through, etc.
US5320897A Ink jet recording paper and method of producing it
US5242884A Heat-sensitive recording material
US5302576A Image-receiving paper for thermal transfer recording system and method of producing it
US5360780A Image-receiving sheet for thermal transfer printing with a layer containing aggregates of fine particles of thermoplastic resin
US5272127A Heat sensitive recording material using microcapsules containing ultraviolet absorber
JPH05209823A Double refraction measuring apparatus
US5279472A Paper feeding device and an application thereof
US5284396A Ribbon feeder for a printer having a tension mechanism
DE4224533A1 Thermal printer with improved head mounting - has head unit mounted on frame locating in pivot mounted housing that is located by lever and which applies spring force to head
JPH05193221A Thermal transfer printer
GB9215582D0 Heat sensitive recording material