Learn more

MAEDA HISAO

Overview
  • Total Patents
    30
About

MAEDA HISAO has a total of 30 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Japan, United Kingdom and Germany. Its main competitors in its focus markets basic communication technologies, computer technology and electrical machinery and energy are ELITE SEMICONDUCTOR ESMT, LEE SEONG-HOON and INFORMATION STORAGE DEVICES.

Patent filings in countries

World map showing MAEDA HISAOs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United Kingdom 9
#3 Germany 3
#4 United States 3
#5 Canada 1
#6 Switzerland 1

Patent filings per year

Chart showing MAEDA HISAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maeda Hisao 17
#2 Hisao Maeda 1
#3 Masayoshi Mochimaru 1
#4 Masamitsu Kawakami 1

Latest patents

Publication Filing date Title
JP2000048092A Dental treatment information processing aiding system
JPS61276551A Counseling method in dental diagnosis
JPS6068463A Integrated processing method for dental treatment using computer
JPS59183739A Dental synthetic treating method utilizing computer
JPS59178296A Mouth examination table
JPS59178297A Mouth examination report
JPS59178298A Mouth examination scheme table
JPS5951812A Multi-purpose cup with toothbrush
JPS5951807A Brush freely detachable toothbrush
JPS5944257A Blind sac measuring diagnostic rod
JPS5854947A Self-diagnostic tool of tooth peripheral disease
JPS5854948A Blind sac measuring and inspecting rod
JPS5472126A Method of making natural tooth pulled out of mouth into specimen
GB1059803A Magnetic memory device
GB1059046A Magnetic memory devices
GB1070452A Magnetic memory devices
US3460113A Magnetic memory device with grooved substrate containing bit drive lines
US3355645A Constant speed electric motors including a vibrating magnetic drive
US3432825A Matrix memory device with conductors of which some have magnetic thin film coating
GB1042164A Improvements in or relating to electrical coils