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DAIWA SEIKO INC

Overview
  • Total Patents
    4,460
  • GoodIP Patent Rank
    207,562
About

DAIWA SEIKO INC has a total of 4,460 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets agriculture, machines and furniture and games are JW PET CO INC, KIM WON KUN and PETSMART HOME OFFICE INC.

Patent filings in countries

World map showing DAIWA SEIKO INCs patent filings in countries

Patent filings per year

Chart showing DAIWA SEIKO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Akiba Masaru 214
#2 Tsutsumi Wataru 208
#3 Tsurufuji Tomoyoshi 198
#4 Kusumoto Harunobu 184
#5 Terauchi Takashi 183
#6 Nanbu Kazuya 180
#7 Yagi Hiroyuki 161
#8 Kaneko Kyoichi 148
#9 Yamaguchi Nobuyuki 115
#10 Miyazaki Takeo 104

Latest patents

Publication Filing date Title
JP2019122322A Soil feeder
JP2018061972A Oil extraction method and oil extraction machine
JP2018046769A Sowing machine for seedling box
JP2013141429A Power transmission device of seeder
JP2013141430A Soil-feeding device
JP2013141427A Seeder
JP2013141428A Seeder
JP2012150008A Tactile sense detection device
CN101933499A Fishing spinning reel
CN101849531A Fishing line guide and manufacturing method thereof
JP2011079020A Oil press
US2010029417A1 Sporting pipe
GB0909513D0 Reel leg holding device and a fishing rod
US2009250541A1 Fishing reel
JP2009072644A Iron club head
EP2074885A2 Fishing spinning reel
JP2009060916A Method for producing fishing rod tip
JP2009046767A Sporting goods using tungsten, and method for producing the same
US2009039190A1 Electric fishing reel
JP2008264006A Fishing reel