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SEIKISUI CHEMICAL CO LTD

Overview
  • Total Patents
    738
About

SEIKISUI CHEMICAL CO LTD has a total of 738 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are DU PONT CANADA, PACKAGING IND GROUP INC and RASMUSSEN O B.

Patent filings per year

Chart showing SEIKISUI CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Anraku Hideo 23
#2 Yamabe Yasuo 19
#3 Mitooka Kenji 19
#4 Abe Hiroshi 16
#5 Mayumi Masakatsu 16
#6 Miyake Akitaka 16
#7 Kitahashi Naoki 15
#8 Yamaguchi Makoto 14
#9 Kuriyama Kiyoshi 14
#10 Miyamoto Minoru 14

Latest patents

Publication Filing date Title
AU2650001A Container for measurement of cell functions, kit for measurement of cell functions and method for measuring cell functions
US6984445B1 Multi-layer sheet, a manufacturing method of the multi-layer sheet and a molding method of the multi-layer sheet
AU6532299A External preparations for treating dermatoses
US6419778B2 Covering sheet having minute unevenness on the surface thereof, methods of producing said sheet and a molding using said sheet
AU1128599A A blood test ware and matrix
AU1128399A A blood coagulation accelerator and a method of using same
US5997675A Method of molding using a covering sheet having minute unevenness on the surface thereof
US6613172B1 Process for producing foamable composite polyolefin resin sheet and composite foam
US6090479A Shape-recoverable resin foamed product
WO9832997A1 Lining device for inside of free section duct
WO9808547A1 Stanozolol-containing percutaneously absorbable preparation
CA2234165A1 Containers and kits for the determination of cell functions, and method for the determination thereof
EP1249479A2 Method for joining members
CA2218682A1 Method and apparatus for osteoporosis diagnosis
EP0806176A1 Apparatus and method for diagnosing osteoporosis
EP0771827A2 Process for producing silane-modified polyolefins and extruder apparatus therefor
CA2203759A1 Serum or plasma separating compositions
EP1277562A2 A method of and an apparatus for lining a pipeline
CA2179844A1 Resin foamed product, production method and laminated structure thereof
US5646229A Compositions for moisture curing hot melt adhesives