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HIRABAYASHI AKIRA

Overview
  • Total Patents
    12
About

HIRABAYASHI AKIRA has a total of 12 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets optics and packaging and shipping are DOBBERTIN MICHAEL THOMAS, SCHULZE-HAGENEST DETLEF and EISBEIN DEVELOP.

Patent filings in countries

World map showing HIRABAYASHI AKIRAs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing HIRABAYASHI AKIRAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hirabayashi Akira 12

Latest patents

Publication Filing date Title
JPS61163362A Dust collector of electrophotographic device
JPS61164150A Concentration detector for developer
JPS61163367A Cleaner for photosensitive drum
JPS61148475A Electrostatic charging and scatter preventing device for developing particle of developing device
JPS61148428A Liquid crystal shutter
JPS61102619A Polygon mirror
JPS6180284A Erasing device of residual potential in photosensitive body
JPS6127573A Transfer device of electrophotographic device
JPS6117171A Cleaner
JPS59127079A Removing device of toner
JPS59128145A Automatic paper feeder
JPS59108637A Delivering device for sheet paper