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HEART CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    237,380
About

HEART CO LTD has a total of 12 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, foods and drinks and environmental technology are BURGUNDY, ITO HIROKO and CHENGDU WAGOTT PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing HEART CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hamashima Kenjiro 4
#2 Yamamoto Keiichiro 3
#3 Suzuki Koichi 3
#4 Tanaka Masasuke 3
#5 Yamaoka Toshibumi 3
#6 Ohuchi Junko 2
#7 Ouchi Junko 1
#8 Toyosawa Yasuki 1
#9 Yasuda Yoshihiro 1
#10 Aono Takaya 1

Latest patents

Publication Filing date Title
JP2016088610A Envelope with adjusted thickness
JP2011028444A Envelope ordering device, method thereof, and program thereof
JP2009118895A Aquatic top
JP2006256688A Envelope
JP2006137460A Cap
JP2003310211A Food and medicine for improving antidement effect and memory learning comprising silkworm and wild silkworm powder
JP2003038319A Quilt
JP2003024199A Down quilt and method for manufacturing it
JP2002306300A Pillow
JP2002225854A Paper box for name card