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SUNOUCHI CORP

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    105,973
  • Filing trend
    ⇩ 66.0%
About

SUNOUCHI CORP has a total of 18 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets machine tools are HUAZHONG SCI & ENGRG UNIV, HEBEI LIANZHIJIE WELD INDUSTRY TECH CO LTD and CHONGQING XINTANGDIAN TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SUNOUCHI CORPs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 China 1
#3 Republic of Korea 1
#4 Taiwan 1
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing SUNOUCHI CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Soldering, welding and flame cutting

Top inventors

# Name Total Patents
#1 Wakui Hikaru 12
#2 Watanabe Koji 4
#3 Takasuka Yozo 3
#4 Okuyama Haruna 3
#5 Hara Akira 3
#6 Nakagawa Haruhiko 2
#7 Watabe Koji 2
#8 Ono Yasuhiro 2
#9 Chiba Keisuke 1
#10 Yashiro Masatoshi 1

Latest patents

Publication Filing date Title
JP2020082081A End tab
JP2019104034A Surface-pad material for welding
JP2019076921A Backing strip fixture
JP2018134663A Steel plate for welding backing
JP2018047490A Weld-backing steel plate
JP2017056475A Clamping device for attaching backing strip
JP2017035705A Weld-backing steel plate
JP2017030043A Welding end tab and welding method using the same
JP2016175118A Welding end tab and welding method using the same
JP2016083682A Weld backing steel plate
JP2016083681A Weld backing steel plate
JP2016036845A Backing material for welding
WO2015025671A1 Backing material for welding
JP2015039701A Weld backing material
JP2011236581A Manufacturing apparatus and method of cylindrical body with stopper