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IJIMA TADASHI

Overview
  • Total Patents
    39
About

IJIMA TADASHI has a total of 39 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are YU LUHUA, HONGCUN NING and ZHEJIANG GREATWALL ELECTRIC SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing IJIMA TADASHIs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing IJIMA TADASHIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ijima Tadashi 38
#2 Ijima Fumiko 22

Latest patents

Publication Filing date Title
JPH09238972A Thermotherapeutic apparatus set
JPH07100217A Magnetic treating cloth
JPH03108435A Device for angling by decoy
JPH02255034A Sweetfish box
JPH02172857A Superconducting stock
JPH02142434A Nose ring
JPH0297346A Reversing float
JPH0279925A Decoy angling device
JPH0239837A Fishhook
JPH0239839A Device for decoy angling
JPH0226905A Gloves for ayu-fishing
JPH0223826A Inverted hook for fishing sweetfish
JPH01296699A Electromagnetic wave shielding cap
JPH01269442A Device for preventing entanglement of fishline
JPH01249150A Spray can valve
JPH01249149A Valve of spray can
JPH01249152A Piercing tool for spray can
JPH01252238A Fishing rod
JPH01249151A Device for opening spray valve
JPH01224312A Treating tool