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WATANABE ISAMU

Overview
  • Total Patents
    22
About

WATANABE ISAMU has a total of 22 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and chemical engineering are FUJIWARA SANGYO KK, SANYU CREATE KK and XI AN TAKOMED PHARMACEUTICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing WATANABE ISAMUs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Watanabe Isamu 21
#2 Ide Hiroyuki 8
#3 Watanabe Shizuko 2
#4 Watanabe Yasushi 2
#5 Tamura Mitsuo 2
#6 Watanabe Toru 2
#7 Watanabe Takashi 2
#8 Satsukawa Toshihiko 1

Latest patents

Publication Filing date Title
JP2007290464A Sun visor for vehicle and mirror device therefor
JP2007133724A Electronic commerce intermediation system using internet
JP2003288133A Liquid crystal display with notebook-type keyboard for personal computer
JP2001180170A Document holder
JP2001180169A Document holder
JP2001001678A Document holder
JPH1119239A Shock absorber block
JPH09198598A Signal
JPH0958169A Document holding plate
JPH08132776A Clip plate element of memo paper
JPH0824303A Health instrument for removing surplus fat around the belly
JPS6075604A Waterproof coat equipped with exhaust port
JPS6017103A Waterproof trouser equipped with exhaust port
JPS5921326A Float fish bank
JPS5820133A Float fish bank and fish gathering method
JPS5820134A Three-dimensional fish bank
JPS5695880A Oil storage tank
JPS5687406A Desalting method of sea water
JPS55148685A Heat-insulating method for fish hold
JPS55145041A Side-check mirror for automobile