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SANSEI DENSHI JAPAN KK

Overview
  • Total Patents
    34
About

SANSEI DENSHI JAPAN KK has a total of 34 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 computer technology, audio-visual technology and semiconductors are SHANGHAI ZHAOXIN INTEGRATION CIRCUIT CO LTD, SHENZHEN SHICHUANGYI ELECTRONIC CO LTD and OCZ TECHNOLOGY GROUP INC.

Patent filings in countries

World map showing SANSEI DENSHI JAPAN KKs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Amashiro Jiyunya 8
#2 Yamamoto Hiromasa 6
#3 Takahashi Kazukiyo 4
#4 Shimizu Hiromichi 3
#5 Zen Hidemori 3
#6 Yoshikawa Takuji 2
#7 Fukumoto Toshio 2
#8 Kin Ginshiyu 2
#9 Zen Kankiyuu 2
#10 Zen Kanjiyutsu 1

Latest patents

Publication Filing date Title
JPH1065532A Automatic frequency controller capable of dealing with multi-input
JPH1023379A Method for data slice and circuit therefor
JPH103797A Sampling hold circuit
JPH09271000A Data retrieval circuit for teletext
JPH09270970A Pattern signal generating circuit for on-screen display device
JPH09271001A Method for controlling character code for character broadcasting and signal processing circuit
JPH09252076A Ic and lead frame therefor
JPH09200627A Output amplifier for signal processor for ccd
JPH09190687A Erasing method for memory device
JPH09179645A Constant power unit utilizing band gap voltage
JPH09167092A Storage device
JPH09166745A Optical detector for controlling automatic focusing
JPH09167928A Operational amplifier
JPH0946649A Data slice circuit
JPH0946714A Chrominance signal processing circuit for image pickup device
JPH08125928A Picture insertion method and picture processor for realizing the method
JPH07281962A Access method to electrically rewritable nonvolatile memory
JPH07281926A Protection device for information processor
JPH07281951A Control method/device for extendable storage
JPH07160590A Method and device for accessing storage data