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IWAYA REITOUKI SEISAKUSHO KK

Overview
  • Total Patents
    15
About

IWAYA REITOUKI SEISAKUSHO KK has a total of 15 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes are MITSUBISHI ELECTRIC HYDRONICS & IT COOLING SYSTEMS S P A, O Y L RES & DEV CT SDN BHD and NUTEC ELECTRICAL ENG CO LTD.

Patent filings in countries

World map showing IWAYA REITOUKI SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing IWAYA REITOUKI SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Top inventors

# Name Total Patents
#1 Iwatani Ryohei 11
#2 Iwatani Riyouhei 4
#3 Kameda Yoshimune 1

Latest patents

Publication Filing date Title
JP2006220318A Vapor compression type refrigerating machine system
JP2006170536A Vapor compression type heat pump
JP2006071224A Pressure-resistant plate-type heat exchanger
JP2003009761A Salted guts of fish-and-shellfish such as cuttlefish
JP2002364945A Dehumidifying drier
JP2002277100A Reheat type air conditioning system
JPH116670A Gas recovery device
JPH10227038A Foundation structure for detached house
JPH10183639A Foundation structure for wooden building
JPH10127265A Cigarette-packed box with cigarette butt container
JPS63223461A Heat pump device
JPS58110956A Cold storage type refrigerator
JPS55118555A Refrigerating equipment
JPS55116062A Defroster for gas compression type refrigerating cycle with plural coolers
JPS55116061A Cooling dehumidifier for compressed gas