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NIPPON DENKI IDO TSUSHIN KK

Overview
  • Total Patents
    621
About

NIPPON DENKI IDO TSUSHIN KK has a total of 621 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, telecommunications and furniture and games are SUZHOU BEELINKER TECHNOLOGY CO LTD, CHINA GREN TECH CO LTD and IDOU TSUSHIN SYST KAIHATSU KK.

Patent filings in countries

World map showing NIPPON DENKI IDO TSUSHIN KKs patent filings in countries
# Country Total Patents
#1 Japan 621

Patent filings per year

Chart showing NIPPON DENKI IDO TSUSHIN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimada Hiroteru 22
#2 Yamashita Kenichi 15
#3 Koganei Minako 14
#4 Togami Hiroshi 7
#5 Sakaguchi Mamoru 7
#6 Oshima Hiroyuki 6
#7 Uchiyama Takashi 6
#8 Taku Jiyoa 6
#9 Okamura Tatsuaki 5
#10 Suzuki Takaharu 5

Latest patents

Publication Filing date Title
JP2000059576A Mouse device
JP2000057468A Command voice recording system in radio siren sounding system
JP2000055729A Dynamic mode detecting sensor and apparatus thereof
JP2000059847A Synchronous word detection error prevention method for mobile station at base station
JP2000056047A Radio timing system
JP2000056910A Power saving system for portable computer
JP2000059255A Calling system
JP2000059285A Radio information device
JP2000057212A Purchase information management device
JP2000050339A Hand-off system for cdma mobile communication
JP2000050358A Mobile telephone system and mobile station
JP2000049862A Route selection system for packet communication network
JP2000049688A Method and system for controlling power consumption at radio base station
JPH1093502A Radio communication equipment
JPH1188252A Portable telephone set
JPH1175234A Portable reception terminal provided with braille display function
JPH1175259A Dual-lcch acquisition system for phs terminal
JPH1175258A Home use digital cordless telephone system
JPH1175251A Local restriction system for portable radio telephone system
JPH1175232A Portable radio equipment provided with display function