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OSHIMA TAKASHI

Overview
  • Total Patents
    14
About

OSHIMA TAKASHI has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States and Japan. Its main competitors in its focus markets basic communication technologies, computer technology and furniture and games are OKANO HIROICHI, RONGCHENG DINGTONG ELECTRONIC INFORMATION SCIENCE & TECH CO LTD and WU YINGQUAN.

Patent filings in countries

World map showing OSHIMA TAKASHIs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Japan 3

Patent filings per year

Chart showing OSHIMA TAKASHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oshima Takashi 14
#2 Yamawaki Taizo 4
#3 Takahashi Tomomi 2
#4 Nakamura Yohei 1
#5 Yada Naoki 1
#6 Kitagawa Akihiro 1
#7 Usui Kunihiko 1
#8 Matsuura Tatsuji 1
#9 Miki Takahiro 1
#10 Moriya Makoto 1

Latest patents

Publication Filing date Title
US2011128171A1 Analog/digital converter and semiconductor integrated circuit device
JP2005327524A Emergency light device
JPH08229230A Cigarette end collection processor
JPH08131641A Smoke removal device for game machine