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TANAKA TETSUHIRO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    231,173
  • Filing trend
    ⇩ 100.0%
About

TANAKA TETSUHIRO has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in United States, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, environmental technology and audio-visual technology are TIANJIN SANAN OPTOELECTRONICS CO LTD, TIANJIN SAN'AN OPTOELECTRONICS CO LTD and HATA MASAHIKO.

Patent filings in countries

World map showing TANAKA TETSUHIROs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Japan 2
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing TANAKA TETSUHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Tetsuhiro 12
#2 Kato Erika 3
#3 Tokumaru Ryo 2
#4 Tajima Ryota 2
#5 Ohtsuki Takashi 1
#6 Ienaga Takashi 1
#7 Sasagawa Shinya 1
#8 Isaka Fumito 1
#9 Endo Yuta 1
#10 Komatsu Ryu 1

Latest patents

Publication Filing date Title
JP2018191140A Piezoelectric vibration device, bone conduction earphone, and manufacturing method of piezoelectric vibration device
US2012211809A1 Semiconductor device, manufacturing method thereof, and electronic appliance
US2012208360A1 Method for forming semiconductor film and method for manufacturing semiconductor device
US2012187408A1 Microcrystalline semiconductor film, method for manufacturing the same, and method for manufacturing semiconductor device
US2012115273A1 Manufacturing method of photoelectric conversion device
JP2012222682A Bone conduction earphone