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HIRAIWA YOSHINORI

Overview
  • Total Patents
    14
About

HIRAIWA YOSHINORI has a total of 14 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are WUXI XINXIANG ELECTRONIC TECHNOLOGY CO LTD, MURORAN INST OF TECH and WUHU ANNTO LOGISTICS CO LTD.

Patent filings in countries

World map showing HIRAIWA YOSHINORIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing HIRAIWA YOSHINORIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hiraiwa Yoshinori 14

Latest patents

Publication Filing date Title
JP2003185203A Ultrasonic humidifier
JP2003175798A Seat belt wearing detection system
JP2000275031A Reflecting optical system including corner-cube reflector used to measure angle or angle displacement
JPH11249580A Liquid crystal backlight system
JPH10181531A Seat belt wearing detecting system
JPH09101460A Confocal point scanning optical microscope
JPH08249123A Pointing device
JPH07257651A Packing bag for boiling and leaching bag
JPH06186500A Stereoscopic picture device
JPH04145797A Polarization spectacles type stereoscopic picture display system
JPH02167009A Method for cultivating japanese yam
JPS63237024A Polarizing filter type stereoscopic image display device
JPS62209411A Polarization filter type stereoscopic image display device
JPS6123116A Image display device for two-eye type stereoscopy