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MASAO KATSUYA

Overview
  • Total Patents
    14
About

MASAO KATSUYA has a total of 14 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, Canada and Republic of Korea. Its main competitors in its focus markets measurement, computer technology and audio-visual technology are KATAYAMA TAKESHI, INSIGHTNESS AG and CANAL SA.

Patent filings in countries

World map showing MASAO KATSUYAs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 Canada 1
#3 Republic of Korea 1
#4 United States 1

Patent filings per year

Chart showing MASAO KATSUYAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Masao Katsuya 14

Latest patents

Publication Filing date Title
CA2383824A1 Position indicator for oa equipment
JPH11167454A Three-dimensional position input machine
US5293257A Mobile size independent image input/output apparatus and plate
JPH05142141A Thin film measuring instrument
JPH04350524A Polarization measuring device
JPH04213956A Character and graphic input device
JPH04348417A Character and pattern output device
JPH02266412A Code inputting method
JPH01304520A Tablet
JPS6194502A Power supplying means of vehicle
JPS6036080A Remote control toy
JPS56119285A Remote control method for toy* etc*
JPS5643980A Remote controlling method for toy* etc*