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NIHON SEIKAN KK

Overview
  • Total Patents
    108
About

NIHON SEIKAN KK has a total of 108 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets packaging and shipping, machine tools and machines are CROWN CORK & SEAL TECH CORP, IMPRESS METAL PACKAGING GMBH and AMERICAN FLANGE & MFG.

Patent filings per year

Chart showing NIHON SEIKAN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawamata Kiyoshi 52
#2 Kawamata Seiji 30
#3 Kawamata Seizi 8
#4 Tezuka Munetaka 7
#5 Kawamata Kyoshi 4
#6 Ogawa Seiichirou 1
#7 Yamamoto Takeshi 1
#8 Kawamata Kioshi 1
#9 Sudo Masanori 1
#10 Izuhara Shoji 1

Latest patents

Publication Filing date Title
JP2007209872A Can cleaning device
JP2005206194A Packaging can
JP2005170466A Can partitioning plate, its attaching method, and can having partitioning plate
JP2005118932A Method and device for grinding end face of optical fiber
JP2005046007A Fishhook storage tool
JP2005040040A Fishhook receiver
JP2004305018A Housing tool for fishing bait
JP2004217241A Can mouth sealing cap and sealing device
JP2003267420A Lid with leveling piece, and can with the lid
JP2001348032A Metallic can and manufacturing method thereof
JP2001192046A Partition in metal can, and metal can having partition
JP2000281116A Lid with even spoonful adjuster piece and can with lid
JPH11216528A Metallic can and its production method
EP0922650A1 Can cover with integral scraper
EP0919482A1 Metallic can and method of manufacture of same
JPH11222250A Lid with leveling tool
AU6486198A Metallic can and method of manufacture of same, and can cover with integral scraper
JPH11299634A Funerary altar
JPH1179243A Folding box containing bag
JPH10128475A Small size pressure can and its production