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WATANABE ITARU

Overview
  • Total Patents
    16
About

WATANABE ITARU has a total of 16 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are NICHIEI SHIKOSHA KK, SIB KHIM KOM OAO SKHK AOOT and IIJIMA HIDEYUKI.

Patent filings in countries

World map showing WATANABE ITARUs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing WATANABE ITARUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Watanabe Itaru 16
#2 Hasegawa Toshiaki 2
#3 Takahashi Yoshikatsu 2
#4 Miyata Makoto 2
#5 Tada Takeshi 2
#6 Sakakida Junichi 2
#7 Kawaragi Masamichi 2
#8 Asada Toru 2
#9 Sugiyama Shunichi 1

Latest patents

Publication Filing date Title
JP2008275180A Waste melting treatment method and equipment
JP2005273975A Waste treatment apparatus and waste treatment method
JP2004245520A Waste treatment equipment
JP2003309309A High-density and high-output laser device
JP2002027673A Recharger for cellular phone
JPH11108221A Constant flow rate valve
JPH10174697A Snore preventing tool
JPS60238585A Lock using profile rod
JPS60225516A Clamp with yarn
JPS60223583A Lock using profile rod
JPS60199403A Comb shaped hair dyeing tool
JPS60203788A Lock combined with profile rod
JPS59120031A Chip culture medium in artificial culturing of mushroom
JPS59120030A Artificial culturing of mushroom
JPS59120033A Mushroom culturing apparatus for admiration
JPS59120032A Saw dust in artificial culturing mushroom