Learn more

SUGIURA SEISAKUSHO CO LTD

Overview
  • Total Patents
    24
About

SUGIURA SEISAKUSHO CO LTD has a total of 24 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets mechanical elements are JIANGSU RUNZHOU PLASTIC CO LTD, MATHREAD INC and FREEWON PREC ELECTROMECHANICAL CHINA CO LTD.

Patent filings in countries

World map showing SUGIURA SEISAKUSHO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 United States 3
#3 Canada 1
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing SUGIURA SEISAKUSHO CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Nails

Top inventors

# Name Total Patents
#1 Nomura Keiji 11
#2 Sugiura Ko 7
#3 Torisu Makoto 7
#4 Suzuki Ryuji 5
#5 Kurauchi Hiroshi 4
#6 Ota Hirotsugu 3
#7 Shimizu Kenichi 3
#8 Ota Yoshiyuki 3
#9 Shimizu Tsunehiro 3
#10 Sugiura Tsuyoshi 3

Latest patents

Publication Filing date Title
JP2007211936A Fastener with washer
JP2007044709A Nut and method for manufacturing nut
JP2006242221A Wheel bolt and its manufacturing method
JP2005313874A Wheel nut and manufacturing method for the same
JP2005273745A Fastener with washer
JP2005014640A Wheel nut and wheel bolt
JP2004245322A Combined anti-loosening structure of female screw part and male screw part, and male screw part structure for the same
JP2003335341A Pallet device
JP2003326369A Welded nut
JP2001262397A Bag-like work immersion holder
JP2002113546A Bolt and its manufacturing method
JP2001335994A Method for surface treating bad shaped work, and surface treatment line
JP2001335993A Method for plating bag shaped work, and plating line
EP1087148A1 Nut with self-aligning thread
JP2002048120A Bolt and manufacturing method thereof
JP2002048121A Bolt and manufacturing method thereof
JP2001159412A Bolt
JP2001208029A Capped nut
JP2001200826A Male screw member
JP2001138146A Device for inspecting meshing condition between male screw member and female screw member