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SHICHIZUN DENSHI KK

Overview
  • Total Patents
    71
About

SHICHIZUN DENSHI KK has a total of 71 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 semiconductors, audio-visual technology and telecommunications are KOSHIBE SHIGERU, NIPPON RETSUKU KK and CREE HUIZHOU SOLID STATE LIGHTING CO LTD.

Patent filings in countries

World map showing SHICHIZUN DENSHI KKs patent filings in countries
# Country Total Patents
#1 Japan 71

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Noguchi Katsuhiko 10
#2 Sato Kazuo 9
#3 Onikiri Akira 8
#4 Fukazawa Koichi 7
#5 Kobayashi Kazuhiro 5
#6 Komata So 5
#7 Kuwabara Mutsumi 4
#8 Miura Takeshi 4
#9 Haneda Koichi 3
#10 Tsukahara Katsuyuki 3

Latest patents

Publication Filing date Title
JP2000077725A Semiconductor package and manufacture thereof
JP2000068051A El display device
JP2000067681A Illuminated push botton
JP2000059477A Electromagnetic sounder
JP2000058924A Surface mounting-type light emitting diode and its manufacture
JP2000054008A Method for compacting thickness part of powder compacted parts
JP2000055656A Tilt sensor
JP2000043056A Die for molding plastic with temperature control hole and its manufacture
JP2000048648A Cable for remote controller
JP2000036621A Electrode structure of side-surface electronic component
JP2000022884A Contact image sensor
JP2000019984A Display device
JP2000012215A El drive circuit system
JP2000012892A Photointerrupter
JPH10106210A Structure of compact disk holding case
JPH10104088A Structure of cell-housing portion of electronic clinical thermometer with character
JPH1063204A Color display device
JPH1049067A Liquid crystal display device
JPH1049074A Color display device
JPH1049083A Color display device