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HIROMAITO CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    188,412
  • Filing trend
    ⇩ 100.0%
About

HIROMAITO CO LTD has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets environmental technology, electrical machinery and energy and organic fine chemistry are KOBAYASHI HIKARU, KHRISTOV and ZHANG HUAMIN.

Patent filings in countries

World map showing HIROMAITO CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kamata Takemoto 20
#2 Miyawaki Koji 6
#3 Fujinaga Yoshikazu 6
#4 Kamada Kensuke 5
#5 Nakahama Tetsuro 5
#6 Yamane Tsukimi 4
#7 Yamato Masafumi 4
#8 Fukuba Yoshinori 3
#9 Ishihara Takashi 3
#10 Nakahama Testuro 3

Latest patents

Publication Filing date Title
JP2019073484A Soap
JP2016118476A Carbonic acid test paper and measurement method of dissolved carbonic acid gas density in liquid
JP2016050190A Antibacterial resin molded article and manufacturing method
JP2015131678A Method of manufacturing double structure container
JP2016003197A Emulsion composition dissolved with carbon dioxide and application of the same
JP2015224224A Carbonic acid gas-dissolved oil composition, and application thereof
JP2014061275A Method and device for sucking hydrogen gas
JP2013126650A Method and apparatus for making hydrogen-dissolved water
JP2012176395A Method of regulating hydrogen water, and unpurified water container
JP2011051656A Lid for generation of gas and method of dissolving the gas into water
WO2008132986A1 Hydrogen-generating agent, method for production thereof, and hydrogen generation apparatus
JP2009126736A Hydrogen-generating agent and its usage
WO2007055146A1 Hydrogen-generating agent and use thereof
JP2007077035A Reducing aqueous composition
JP2007031290A Antibacterial agent aqueous solution and its preservation method
KR20060045028A Face-pack and the method of handling
JP2005314379A Pack agent for cosmetic use and method for using the same
JP2005245964A Container to be filled with aqueous solution of microbicide
JP2005000238A Method for manufacturing vessel filled with disinfectant aqueous solution
JP2004238333A Sheet-like material for percutaneously absorbing carbon dioxide and face pack