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ADACHI KAZUHIKO

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    183,276
  • Filing trend
    ⇩ 100.0%
About

ADACHI KAZUHIKO has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, semiconductors and basic communication technologies are OPNEXT JAPAN INC, JAPAN OCLARO INC and DILAS DIODENLASER GMBH.

Patent filings in countries

World map showing ADACHI KAZUHIKOs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Japan 3

Patent filings per year

Chart showing ADACHI KAZUHIKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Adachi Kazuhiko 11
#2 Harasaka Kazuhiro 2
#3 Sato Shunichi 2
#4 Jikutani Naoto 2
#5 Yamaguchi Takayuki 1
#6 Itoh Akihiro 1
#7 Ishii Toshihiro 1
#8 Sugawara Satoru 1

Latest patents

Publication Filing date Title
US2018107167A1 Atomic oscillator and method for manufacturing atomic oscillator
US2016043528A1 Surface-emitting laser apparatus and manufacturing method thereof
JP2016002440A Razor adapter
JP2014168635A Razor adapter
JP2014151165A Razor