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OHHASHI SEIJI

Overview
  • Total Patents
    11
About

OHHASHI SEIJI has a total of 11 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, computer technology and semiconductors are YAMAUCHI YOSHIMITSU, YAMASHITA KEITARO and VIEWTRIX TECH CO LTD.

Patent filings in countries

World map showing OHHASHI SEIJIs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing OHHASHI SEIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ohhashi Seiji 11
#2 Senda Takahiro 3
#3 Katsuta Shohei 2
#4 Kamada Tsuyoshi 2
#5 Ide Tetsuya 2
#6 Ohba Toshihiro 2
#7 Suzuki Yousuke 1
#8 Matsumoto Katsuya 1

Latest patents

Publication Filing date Title
US2012327060A1 Display device
US2009237378A1 Display device and driving method thereof