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HASEGAWA YUICHI

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    206,353
About

HASEGAWA YUICHI has a total of 21 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, audio-visual technology and mechanical elements are SHANGHAI MEETVR TECH CO LTD, GIVON DOR and GAIA SYSTEM SOLUTIONS INC.

Patent filings in countries

World map showing HASEGAWA YUICHIs patent filings in countries

Patent filings per year

Chart showing HASEGAWA YUICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hasegawa Yuichi 20
#2 Hasegawa Hisatake 1
#3 Satake Yuki 1
#4 Zhou Ning 1
#5 Ishii Hiromune 1
#6 Tsuge Yoshikatsu 1
#7 Yokono Jun 1
#8 Kawahara Takeshi 1
#9 Yamaoka Keisuke 1

Latest patents

Publication Filing date Title
JP2017121617A Large-sized air purifying system for pm2.5 coping plant or the like
JP2017110894A Disaster prevention type domestic heater with safe heat source
JP2017028974A High Efficiency Solar Power Generator
JP2017020320A Multipurpose window with rolling screen
US2013128622A1 Power converting apparatus
JP2013197089A Light condensing structure of solar lighting device
JP2013149581A Condensing structure of sunlight lighting device (for indoor illumination)
JP2013143369A Solar daylighting apparatus (for interior illumination)
JP2012020091A S-shaped fixing plate for reed screen
JP2006263403A Electric travel bag (carry case, suitcase)
JP2004203849A Fiber and textile product produced by using medicinal herb
JPH071891A Pseudo-foliation method for colored display
JPS6410211A Method for working spectacle lens