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RAIZAA KOGYO KK

Overview
  • Total Patents
    23
About

RAIZAA KOGYO KK has a total of 23 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and medical technology are SATO ASAO, ANHUI GUOZHEN ENVIRONMENTAL PROT & ENERGY CONSERVATION TECH CO LTD and NII KOMMUNALNOGO VODOSNABZHENI.

Patent filings in countries

World map showing RAIZAA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing RAIZAA KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamagata Koji 20
#2 Yamagata Kouji 3
#3 Takagi Yoshimune 2
#4 Sakurada Tsukasa 1
#5 Takahashi Yoshimoto 1

Latest patents

Publication Filing date Title
JP2006142118A Apparatus for cleaning water to be treated
JP2006181394A Photocatalytic module and its manufacturing method, and treatment apparatus for water to be treated using the same
JP2003164766A Photocatalyst module, method for manufacturing the same, and reactor using the photocatalyst module
JP2002306515A Dental bleaching photoactivating light device
JP2002219456A Device for clarification and sterilization of water with photocatalyst
JP2001137842A Ultraviolet sterilization method and device for the same
JPH11333451A Method and apparatus for sterilization/purification by ultraviolet light
JPH1177031A Method and apparatus for ultraviolet radiation sterilizing purification
JPH1119025A Method of cleaning endoscope
JPH07185340A Method for washing and regenerating catalytic fine particles used for photooxidation treatment
JPH07185339A Method for washing and regenerating catalytic fine particles used for photooxidation treatment
JPH07171101A Cleaning method of endoscope and device therefor
JPH07116247A Method for sterilizing and purifying blood circulating and dialyzate piping pipeline for artificial dialysis method and its device
JPH0523681A Treatment and device for photooxidation
JPH0523680A Treatment and device for photooxidation
JPH05192677A Microorganism treating device for waste water
JPH06154777A Treating device for microorganism in bathtub water
JPH02298393A Photo-oxidation treatment method and apparatus
JPH0286897A Special biological treatment equipment for service water and waste water
JPH0286892A Special biological treatment equipment for service water and waste water