Learn more

TANAKA YASUO

Overview
  • Total Patents
    20
About

TANAKA YASUO has a total of 20 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, environmental technology and engines, pumps and turbines are SAITO JUN, KATO MASAHIRO and YAMADA KAZUNAO.

Patent filings in countries

World map showing TANAKA YASUOs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 7
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tanaka Yasuo 19
#2 Takechi Masayuki 4
#3 Yasuda Tomohiko 3
#4 Watanabe Yutaka 3
#5 Yagyu Takashi 3
#6 Tanaka Yoshinao 2
#7 Mukaibou Utarou 1
#8 Kusakabe Tatsuya 1
#9 Yamamoto Yuji 1
#10 Hayakawa Youji 1

Latest patents

Publication Filing date Title
JP2013220297A Lacrimal passage-expandable bougie
JP2013102271A Protective structure and protective case for portable device
JP2011173270A Functional sheet
JP2006223696A Mat for practicing putting
JPH10249803A Saw
JPH03240732A Antiviral agent
JPS6440044A Tweezers for artificial lens implantation
JPS63214395A Treating apparatus for waste water
US4465673A Pentagalloylglucose antiviral composition
JPS59128329A Antiviral agent
JPS5791922A Antiviral agent of external use
JPS5727702A Automatic cutter
JPS56131437A Bed-dump-type self-moving carrier
US4228977A Kite