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NIPPON PRECISION CIRCUITS

Overview
  • Total Patents
    571
About

NIPPON PRECISION CIRCUITS has a total of 571 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and Taiwan. Its main competitors in its focus markets basic communication technologies, semiconductors and computer technology are NORTH AMERICAN PHILIPS CORP SI, ASAHI CHEMICAL MICRO SYST and NANO SILICON PTE LTD.

Patent filings in countries

World map showing NIPPON PRECISION CIRCUITSs patent filings in countries

Patent filings per year

Chart showing NIPPON PRECISION CIRCUITSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toyama Akira 49
#2 Takeda Minoru 47
#3 Hasegawa Eiichi 45
#4 Miyabe Satoru 41
#5 Matsuura Yoshiaki 33
#6 Oyama Kazuhisa 24
#7 Takahashi Katsuyuki 20
#8 Tsukagoshi Kunihiko 19
#9 Yamazaki Shiyunpei 19
#10 Tonegawa Noboru 17

Latest patents

Publication Filing date Title
US2006056565A1 Frequency synthesizer, pulse train generation apparatus and pulse train generation method
JP2006129224A Power down circuit
JP2006129107A Signal amplifier
JP2006108755A Radio equipment and radio transmission/reception system using the radio equipment
JP2006086298A Manufacturing method of thin-film-resistor element in semiconductor device
JP2006087059A Apparatus and method for generating equaly spaced pulse train
JP2006079451A Information processor and information processing method
JP2006053098A Infrared temperature measurement system
JP2006005668A Attenuator, attenuation quantity acquiring method for attenuator, and program
JP2005332959A Complementary type bipolar semiconductor apparatus and manufacturing method thereof
JP2005318122A Charge pump circuit and pll circuit using the same
JP2005259998A Semiconductor device and manufacturing method therefor
JP2005259997A Semiconductor device and manufacturing method therefor
JP2005252211A Led luminance adjustment circuit
JP2005236536A Distributed modulation clock generating circuit
JP2005235836A Semiconductor memory device
JP2005218068A Semiconductor switching circuit
JP2005196556A Constant-current circuit
JP2005197995A Delta-sigma d/a converter
JP2005165569A Bias voltage generating circuit