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AZUMA YOSHIHIKO

Overview
  • Total Patents
    27
About

AZUMA YOSHIHIKO has a total of 27 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan, EPO (European Patent Office) and Finland. Its main competitors in its focus markets medical technology, electrical machinery and energy and measurement are TSAI MING-WEI, ZHENG CHUNJIAN and ELNAR JOSEPH G.

Patent filings in countries

World map showing AZUMA YOSHIHIKOs patent filings in countries
# Country Total Patents
#1 Japan 24
#2 EPO (European Patent Office) 2
#3 Finland 1

Patent filings per year

Chart showing AZUMA YOSHIHIKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Azuma Yoshihiko 27
#2 Sakamoto Takao 1

Latest patents

Publication Filing date Title
JP2006340790A Health equipment
JP2002200107A Hyperthermia panel
JP2001299799A Thermotherapy device
JP2001224620A Thermotherapeutic apparatus
JP2000139988A Thermotherapy method
JPH11332900A Thermatological device for hands and feet
JPH11290367A Thermotherapy equipment for bands and feet
JPH11206844A Sauna device
EP0870490A1 Sauna apparatus
JPH10328264A Sauna device
JPH10295771A Control method for preventing excess temperature rise in electric sauna bath and device using the method
JPH1043268A Sauna device
JPH09299439A Sauna apparatus
JPH09253151A Sauna unit
JPH08187267A Heater controller of sauna
JPH08112328A Heater controller for sauna
JPH07213578A Sauna equipment
JPH06296655A Safety mechanism for surface type heating element to be used for sauna device
JPS61213064A Sauna apparatus
JPS59216082A Alarm timepiece