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YOSHIDA HIDEO

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    81,119
  • Filing trend
    ⇧ 33.0%
About

YOSHIDA HIDEO has a total of 133 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and Taiwan. Its main competitors in its focus markets surface technology and coating, civil engineering and chemical engineering are METALLVEREDLUNG GMBH & CO KG, COVENTYA S P A and ALUMIPLATE INC.

Patent filings per year

Chart showing YOSHIDA HIDEOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Hideo 128
#2 Sone Masato 28
#3 Abe Kentaro 20
#4 Suyama Yasuhiro 17
#5 Miyata Seizo 15
#6 Sato Nobuyoshi 13
#7 Sakon Kiyohito 10
#8 Asai Yoshihiro 8
#9 Sako Takeshi 6
#10 Shindo Morihisa 6

Latest patents

Publication Filing date Title
JP2020169390A Carbon film coating structure of work
JP2019214763A Carbon film coating structure for work and carbon film coating method for work
JP2018144181A Emergency escape tool and attaching apparatus thereof
JP2018143165A Device for recovery from state of catching fishing hook on seaweed, coral and the like on seabed or riverbed
JP2017123988A Automatic fire extinguisher
JP2017001312A Film-forming structure for workpiece and film-forming method for workpiece
JP2016119866A Fishhook retaining jig
JP2016114525A Decontamination method for soil and the like, and decontamination system for soil and the like
JP2015198584A Snag recovery device
JP2015064005A Seal plate for chemical cylinder, seal breakage device for chemical cylinder, and fire extinction gas jet
JP2013215552A Automatic fire extinguishing device
JP2014064849A Fire extinguishing gas spray device
JP2014041066A Method and system for decontaminating earth and the like
CN102811775A Fire extinguishing gas spray apparatus
JP2010202979A Plated article and plating method
JP2010214585A Marking tool
US2010147540A1 Jetting apparatus for fire extinguishing gas and disaster warning system
JP2010233849A Fire extinguishing gas spray device, earthquake alarm, and disaster alarm system
KR20100007932A Fire extinguisher gas ejector
JP2009291282A Fire extinguishing gas spray device