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CHIKUMA TOICHI

Overview
  • Total Patents
    26
About

CHIKUMA TOICHI has a total of 26 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and electrical machinery and energy are ENERGY PROFILES INC, PIANTELLI SILVIA and UNIFIED GRAVITY CORP.

Patent filings in countries

World map showing CHIKUMA TOICHIs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 EPO (European Patent Office) 5
#3 United States 3

Patent filings per year

Chart showing CHIKUMA TOICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chikuma Toichi 26

Latest patents

Publication Filing date Title
EP1172461A1 Electrolysis method and apparatus
JP2002097590A Method and apparatus for electrolysis
JP2001200383A Hydrogen occluding device
EP0724269A1 Method of and apparatus for collecting occluded hydrogen atomic nuclei
JPH08262167A Method and device for converging atomic nucleus of absorbed hydrogen
JPH0990072A Method and device for storing atomic hydrogen nucleus
JPH07287085A Room-temperature nuclear fusion apparatus
JPH07140277A Cold nuclear fusion device
JPH06225946A Therapeutic instrument
JPH053922A Curing tool
JPH042365A Therapeutic device for analgesic use
JPH03292965A Analgestic treatment device
JPH03287525A Applicable analgesic tool
JPH03272776A Semiconductor medical tool
JPH03242154A Health implement
JPH0339159A Health appliance
JPS63135180A Medical tool using electric parts
JPS61172567A Electromagnetic coil sedative treatment tool
JPS61119280A Semiconductive diode lenitive device
JPS61116629A Thermo-electric transducer circuit