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HIRAYAMA SETSUBI KK

Overview
  • Total Patents
    46
About

HIRAYAMA SETSUBI KK has a total of 46 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, medical technology and civil engineering are AMERICAN INNOVATIVE RES CORP, GUANGDONG MURENKING ELECTRIC CO LTD and KANGNAM FILTER CO LTD.

Patent filings per year

Chart showing HIRAYAMA SETSUBI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirayama Kensuke 22
#2 Hirayama Shoji 20
#3 Hirota Nobuhiko 8
#4 Hirayama Shiyouji 2
#5 Kiji Hirayama 1
#6 Iriuchijima Kazunori 1
#7 Hirayama Shinsuke 1

Latest patents

Publication Filing date Title
JP2007205610A Variable air cleaning method
JP2007155297A Drying method of coating sheet
JP2007006931A Method and apparatus for detecting and removing airborne microbe in building space
JP2005000648A Method and apparatus for air purification for removing germ and virus, and air cleaning equipment connected with air purification apparatus to sequestration chamber
JP2005249299A Contaminant removing method and its device
US2004118094A1 Air clean apparatus
JP2003307328A Air cleaner
JP2004125328A Positive pressure air cleaning system
JP2001204766A Medical station vehicle connecting part structure and connecting part footboard structure
JP2000274788A Heating device, cooling device, and air conditioner utilzing the cooling device
AU1849599A Mobile hospital system
US6179358B1 Mobile hospital system
JP2000142211A Mobile hospital system
JP2000084101A Building structure with smoke cleaner
JP2000034848A Structure of heat-resistant shelter for emergency refuge
JPH11247469A Emergency medical mobile unit structure
CN1129304A Antiseptic clean system
GB9502871D0 An air conditioner for a clean room
CA2057452A1 Mounting frame for a filter disposed at the front of the ceiling in a clean room
EP0541861A1 Mounting frame for a filter disposed at the front of the ceiling in a clean room