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HASHIMOTO DENKI CO LTD

Overview
  • Total Patents
    649
  • GoodIP Patent Rank
    185,937
  • Filing trend
    ⇩ 50.0%
About

HASHIMOTO DENKI CO LTD has a total of 649 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1973. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets machine tools, machines and packaging and shipping are RENZ PETER, HD WOOD TECHNOLOGIES LTD and MANCO INC.

Patent filings per year

Chart showing HASHIMOTO DENKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aizawa Sunao 159
#2 Nagasawa Kiyoshi 140
#3 Aizawa Noboru 139
#4 Nishiyama Toshimichi 119
#5 Okawa Masaru 93
#6 Maekawa Yukio 89
#7 Katou Sadao 47
#8 Nagura Toshiyuki 43
#9 Nakane Kazuo 40
#10 Sugiura Shigeru 39

Latest patents

Publication Filing date Title
JP2020144727A Veneer determination system and veneer determination method
JP2020019222A Veneer feeder
JP2020019221A Veneer feeder
JP2019064181A Divided comb-like plate of spot valve head for supplying adhesive, and lateral joined single veneer manufacturing system
JP2019064182A Yarn size bulb and edge gluing veneer manufacturing system
JP2019064183A Elevating/lowering yarn size bulb device and edge gluing veneer manufacturing system
JP2018183926A Edge bonding single plate manufacturing system
JP2014205338A Veneer screening and stacking apparatus, and veneer screening method
JP2014215233A Device for sorting and stacking and method of sorting and stacking veneer
JP2014205306A Veneer screening and stacking apparatus, and veneer screening method
JP2012066411A Cutting device for veneer
JP2012045857A Veneer cutting device
JP2012024974A Veneer piercing/suction compound feeder
JP2012011708A Anvil roll and cutting device of single plate
JP2011235449A Veneer clipper, and apparatus for clipping veneer
JP2011177933A Cutting device for veneer
JP2010105331A Process for producing batch of veneers of definite length
JP2010012646A Piece green single sheet and method and apparatus for its manufacture
JP2009029522A Veneer piercing/adsorbing compound feeder
JP2008229904A Hollow needle for introducing staple formed of synthetic resin for joining green veneer, and stapler