Learn more

SII QUARTZ TECHNO KK

Overview
  • Total Patents
    12
About

SII QUARTZ TECHNO KK has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors are HUATAI ELECTRONIC CO LTD, VISIC TECHNOLOGIES LTD and SHENZHEN HUICHENG POWER ELECTRONICS CO LTD.

Patent filings in countries

World map showing SII QUARTZ TECHNO KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing SII QUARTZ TECHNO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Kanetani Kotaro 2
#2 Uetake Hiroaki 2
#3 Takagi Shigeo 2
#4 Watanabe Hiroshi 2
#5 Shiraishi Yoshitaka 1
#6 Sayama Seiki 1
#7 Matsuyama Masaru 1
#8 Shimizu Toshiyuki 1
#9 Igarashi Toru 1
#10 Shiraishi Masayoshi 1

Latest patents

Publication Filing date Title
JPH11298279A Crystal resonator
JPH11289233A Piezo-electric resonator and its manufacture
JPH11289239A Shape of rectangular at cut quartz resonator
JPH11274856A Oscillation stop detecting circuit for crystal oscillator
JPH11274881A Crystal resonator and its manufacture
JPH11214954A Forming of electrode film for crystal resonator
JPH11205068A Miniaturized rectangular at-cut crystal oscillator
JPH11195952A Tuning fork crystal vibrator and method for adjusting its frequency
JPH11186850A Piezoelectric oscillator
JPH11163673A Small rectangular at-cut crystal oscillator bar
JPH11163672A Small rectangular at-cut crystal oscillator bar
JPH11127050A Manufacture of crystal vibrator