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LUMENTUM JAPAN INC

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    36,955
  • Filing trend
    ⇧ 100.0%
About

LUMENTUM JAPAN INC has a total of 41 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in United States and China. Its main competitors in its focus markets optics, telecommunications and audio-visual technology are JAPAN OCLARO INC, OCLARO JAPAN INC and NIHON LUMENTUM CO LTD.

Patent filings in countries

World map showing LUMENTUM JAPAN INCs patent filings in countries
# Country Total Patents
#1 United States 36
#2 China 5

Patent filings per year

Chart showing LUMENTUM JAPAN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kagaya Osamu 6
#2 Nakamura Atsushi 5
#3 Noguchi Daisuke 5
#4 Tanaka Shigehisa 4
#5 Adachi Koichiro 4
#6 Yamauchi Shunya 4
#7 Hamada Hiroshi 4
#8 Nakai Yoshihiro 4
#9 Yamamoto Hiroshi 4
#10 Fukui Takayoshi 3

Latest patents

Publication Filing date Title
US2021057885A1 Electro-absorption optical modulator and manufacturing method thereof
US2021044083A1 Buried-type semiconductor optical device
US2021044089A1 Semiconductor optical element and semiconductor optical device comprising the same
US2021057886A1 Modulation doped semiconductor laser and manufacturing method therefor
US2021050713A1 Semiconductor optical device
US2021048588A1 Optical subassembly
US2021044091A1 Buried type semiconductor optical device and manufacturing method therefor
US2021044078A1 Semiconductor optical device
US2020041735A1 Optical subassembly and optical module
US2019044301A1 Semiconductor light-emitting device