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SII CRYSTAL TECHNOLOGY INC

Overview
  • Total Patents
    228
  • GoodIP Patent Rank
    9,727
  • Filing trend
    ⇩ 5.0%
About

SII CRYSTAL TECHNOLOGY INC has a total of 228 patent applications. It decreased the IP activity by 5.0%. Its first patent ever was published in 2007. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets basic communication technologies, semiconductors and measurement are ZHUHAI CRYSTAL RESONANCE TECH CO LTD, KAIYUAN COMMUNICATION TECH XIAMEN CO LTD and AKOUSTIS INC.

Patent filings in countries

World map showing SII CRYSTAL TECHNOLOGY INCs patent filings in countries
# Country Total Patents
#1 Japan 151
#2 China 33
#3 Taiwan 22
#4 United States 22

Patent filings per year

Chart showing SII CRYSTAL TECHNOLOGY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ichimura Naoya 53
#2 Sarada Takashi 44
#3 Kobayashi Takashi 43
#4 Tamura Masanori 28
#5 Kato Yoshikazu 22
#6 Aida Fuminori 17
#7 Tanaka Yoshikazu 13
#8 Takashi Kobayashi 12
#9 Masanori Tamura 8
#10 Kawada Yasuo 7

Latest patents

Publication Filing date Title
TW202103442A Piezoelectric vibrating element, piezoelectric vibrator, method of manufacturing piezoelectric vibrating element, and method of manufacturing piezoelectric vibrator
JP2020161977A Electronic component enclosure and electronic device
JP2020145618A Piezoelectric wafer, manufacturing method of the piezoelectric wafer, and manufacturing method of piezoelectric vibration piece
JP2020141169A Piezoelectric vibration piece, and piezoelectric vibrator
JP2020137021A Piezoelectric vibrating reed, and piezoelectric vibrator
JP2019037009A Piezoelectric vibrating piece and piezoelectric vibrator
JP2020092344A Piezoelectric vibration piece and piezoelectric vibrator
JP2020072365A Piezoelectric vibration piece and piezoelectric vibrator
JP2019165358A Dual tuning fork type piezoelectric vibration chip
JP2019165357A Dual tuning fork-type piezoelectric vibration piece
JP2018093544A Crystal vibration piece and quartz vibrator
JP2018093541A Piezoelectric vibrating reed and piezoelectric vibrator
JP2018093542A Piezoelectric vibrating reed and piezoelectric vibrator
JP2019161270A Piezoelectric vibrator, oscillator, electronic device, and radio clock
JP2019153873A Piezoelectric vibrating piece and piezoelectric vibrator
JP2019153841A Piezoelectric vibration piece, piezoelectric vibrator, and manufacturing method thereof
JP2019149725A Piezoelectric vibrating piece, piezoelectric vibrator, oscillator, electronic device, and radio clock
JP2019129409A Piezoelectric vibration piece, piezoelectric vibrator, method for manufacturing piezoelectric vibration piece, and method for manufacturing piezoelectric vibrator
JP2019129351A Piezoelectric vibration piece and piezoelectric vibrator, and manufacturing method
JP2019125897A Piezoelectric vibrating piece, piezoelectric vibrator, and manufacturing method