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KANTO DENSHI KOGYO KK

Overview
  • Total Patents
    11
About

KANTO DENSHI KOGYO KK has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy are TDS CO LTD, HITACHI MIZUSAWA ELECTRONICS and WUXI SHN ELECTRICS CO LTD.

Patent filings in countries

World map showing KANTO DENSHI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 United States 1

Patent filings per year

Chart showing KANTO DENSHI KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Magnets and transformers
#2 Electric discharge tubes

Top inventors

# Name Total Patents
#1 Nishinuma Terumi 11
#2 Onodera Toshihiro 3
#3 Ida Tsugio 2

Latest patents

Publication Filing date Title
JPH0729716A Plastic magnet and treatment method thereof
JPH0613001A Electron lens
JPH03187134A Permanent magnet for electron lens
JPH03127433A Permanent magnet for electron lens
JPH02309536A Permanent magnet for electronic lens
US4975668A Electromagnetic focusing
JPH02213030A Electromagnetic focus fixing device
JPH0287447A Permanent magnet for electron lens
JPH0275136A Permanent magnet for electron lens
JPH0260035A Permanent magnet for electron lens
JPH01274344A Permanent magnet for electron lense