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MUROI HIROSHI

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    226,919
About

MUROI HIROSHI has a total of 16 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, medical technology and furniture and games are SUZHOU VELARIUM LANDSCAPE DECO, OOO NTK KRIOGENNAJA TEKHN and BEJING ZHONGQING MICRO DIGITAL EQUIPMENT COMPANY.

Patent filings in countries

World map showing MUROI HIROSHIs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 United States 1

Patent filings per year

Chart showing MUROI HIROSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muroi Hiroshi 15
#2 Muroi Naotake 1
#3 Sato Hisashi 1

Latest patents

Publication Filing date Title
JP2019152349A Air-conditioning system utilizing underground water and building including the same
JP2001033733A Image display device
JPH0868063A Underground structure
JPH07317086A Suspended floor type underground structure
JPH07241341A Mouth piece for patient with sleeping time non-breathing sickness
JPH06346478A Underground structure which can be enclosed
JPH06346476A Underground structure
JPH06346477A Underground structure in which floors are mutually sound-insulated
JPH06346469A Air conditioner of underground structure
JPH06346503A Underground structure with water reservoir
JPH06346619A Underground structure
JPH06346620A Multistoried structural body of underground structure and support members for the structural body and peripheral wall where the support members are installed
JPH06288665A Cooling system structure in shop
JPH06288668A Open refrigeration show case system
JPH06288669A Open refrigeration show case
US4542547A Pnuematic mat with sensing means