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NAMIKI SEISAKUSHO KK

Overview
  • Total Patents
    24
About

NAMIKI SEISAKUSHO KK has a total of 24 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Japan, United Kingdom and France. Its main competitors in its focus markets consumer goods, machine tools and machines are GEN CHAIN COMPANY, ARMBRUST CHAIN COMPANY and ROZENWASSER AVRAHAM MOSHE.

Patent filings in countries

World map showing NAMIKI SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 United Kingdom 4
#3 France 1

Patent filings per year

Chart showing NAMIKI SEISAKUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Namiki Hiromasa 12
#2 Namiki Norio 4
#3 Takahashi Koji 4
#4 Itani Shigeko 1
#5 Endo Takeo 1

Latest patents

Publication Filing date Title
JP2010260107A Manufacturing method of ball chain
JP2010240076A Accessory chain and method for manufacturing the same
JP2009166114A Ball chain and manufacturing method therefor
JP2008307273A Accessory chain clasp manufacturing method
JP2007301236A Clasp for accessory
JP2004283576A Personal adornment and method of manufacturing the same
JP2004113738A Designed part for adornment chain
JP2004113737A Precious metal material for personal adornment, and method of manufacturing the same
JP2003061720A Design part for decoration chain and production method
JP2002153306A Accessory
JP2001275726A Design part for ornamental chain and its manufacturing method
JP2000312608A Production of ornamental parts made of noble metals
JP2000245516A Design parts for decorative chain and its manufacture
JP2000217616A Design part for decoration chain and decoration chain using the same
JP2000167642A Material for metallic decoration, and its manufacture
JPH1146826A Accessory
JPH10165213A Connecting structure for accessory
JPH07299602A Spiral cutting device for rope chain
JPH02205694A Method for dissolving aluminum
GB450343A Improvements in or relating to reservoir pens