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MURAKAMI TSUYOSHI

Overview
  • Total Patents
    11
About

MURAKAMI TSUYOSHI has a total of 11 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics are AIMEKKUSU KK, NIPPON JIYUNYAKU KK and STATIC CONTROL COMPONENTS.

Patent filings in countries

World map showing MURAKAMI TSUYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 United States 1

Patent filings per year

Chart showing MURAKAMI TSUYOSHIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Murakami Tsuyoshi 11
#2 Yoshida Satoshi 1

Latest patents

Publication Filing date Title
JPH058853A Atricle sequential feeding device
JPH04349905A Heating medium purifying apparatus
JPH04182214A Material alignment device
JPH04182215A Material extruding device
JPH04182216A Material alignment device
JPH04182218A Material alignment device
JPH04176508A Material cutting device
JPH0455209A Material conveyor device
JPH0455213A Alignment apparatus for raw material
JPS5362849A Recovering of 22ketoo llglonic acid sodium crystal with high purity