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TOKO SEIKI KK

Overview
  • Total Patents
    61
About

TOKO SEIKI KK has a total of 61 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and measurement are NARI TECHNOLOGY DEV LTD COMPANY, QINAN POWER SUPPLY BUREAU OF CHONGQING ELECTRIC POWER CORP and SHANGHAI SUNRISE POWER AUTOMATION CO LTD.

Patent filings in countries

World map showing TOKO SEIKI KKs patent filings in countries
# Country Total Patents
#1 Japan 61

Patent filings per year

Chart showing TOKO SEIKI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Takaoka Yoshiyuki 10
#2 Ota Mamoru 8
#3 Wada Shiyouichi 6
#4 Nakamura Isao 5
#5 Fukuda Hiroharu 5
#6 Okawa Yasushi 4
#7 Fukuoka Tadashi 4
#8 Kawanishi Masanori 4
#9 Yamamoto Tatsuo 3
#10 Furuta Tetsuo 3

Latest patents

Publication Filing date Title
JP2004251812A Mounting structure of electronic watt meter
JP2004252822A Watt-hour meter with communication terminal
JP2004252821A Watt-hour meter with communication function
JP2004013194A Energy consumption monitoring system
JP2003345939A Election member information management system
JP2003141172A Method of changing index system for retrieving document
JP2003141170A Document management method
JP2003141136A Method of updating index for document search
JP2003141139A Index search method of document
JP2003141171A Document retrieval method
JP2003085677A Remote monitoring method and system therefor
JP2002345175A Monitor and control method and system for power transmission line
JP2002217834A Line-switching system for optical communication
JP2002063033A Knowledge control system provided with ontology
JP2001175720A Conference support system
JP2001004665A Household electric appliance with power consumption measuring and displaying function
JP2000241465A Simplified electric energy indicator
JP2000209289A Digital and optical communication method and its equipment
JP2000147014A Simple type electric power indicator
JP2000069513A Group calling method for pager and calling and equipment controlling method and device therefor