Learn more

NAGATA SEIKI KK

Overview
  • Total Patents
    214
  • GoodIP Patent Rank
    151,852
About

NAGATA SEIKI KK has a total of 214 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, surface technology and coating and electrical machinery and energy are BILLI SPA, WILDMAN MFG CO and GOSCOTE ENG LTD.

Patent filings per year

Chart showing NAGATA SEIKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maruyama Kakuji 41
#2 Sakamoto Hidemasa 32
#3 Tamaki Kazuhiko 24
#4 Chikaraishi Tsutomu 23
#5 Oda Buichi 20
#6 Uemura Kensuke 13
#7 Oboshi Minoru 12
#8 Shimizu Keiji 12
#9 Kiyono Masahiro 12
#10 Seino Masahiro 11

Latest patents

Publication Filing date Title
EP3187633A1 Circular knitting machine knitted fabric seaming method and circular knitting machine system
JP2016050370A Method and device for transferring knitted fabric on circular knitting machine
JP2014064612A Production method and production device for medical/hygienic tool including sharp part
JP2013220245A Blade, method of manufacturing the same, and plasma apparatus for manufacturing the same
US2013004362A1 Process for production of medical instrument, and medical instrument
JP2011224210A Blood separation instrument
JP2009153877A Blade member and processing device for blade edge of blade member
JP2006148171A Electronic parts feeder
JP2005299056A Pile sinker apparatus of circular knitting machine
JP2005054262A Method of protecting surface of noble metal for jewelry, and product
JP2004001086A Surface treatment method for metal mold by electronic beam irradiation and treated metal mold
JP2004298562A Method for surface treatment of cutter, and the cutter
US2003183743A1 Method for surface treating a die by electron beam irradiation and a die treated thereby
JP2004143614A Stocking transfer apparatus
JP2004014839A Winding machine of toroidal core
HK1042375A1 Winding machine for toroidal core.
AU2002239010A1 Toroidal core winding machine
JP2003138401A Sock
JP2003079770A Golf club head and method of manufacturing the same
JP2003010162A Phase contrast x-ray imaging device