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GIGAPHOTON INC

Overview
  • Total Patents
    1,231
  • GoodIP Patent Rank
    2,062
  • Filing trend
    ⇩ 17.0%
About

GIGAPHOTON INC has a total of 1,231 patent applications. It decreased the IP activity by 17.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Japan. Its main competitors in its focus markets optics, medical technology and engines, pumps and turbines are WAKABAYASHI OSAMU, CYMER INC and LAMBDA PHYSIK AG.

Patent filings per year

Chart showing GIGAPHOTON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wakabayashi Osamu 600
#2 Kakizaki Kouji 112
#3 Moriya Masato 96
#4 Yabu Takayuki 89
#5 Yanagida Tatsuya 86
#6 Hori Tsukasa 71
#7 Tsushima Hiroaki 71
#8 Nagai Shinji 61
#9 Ueno Yoshifumi 52
#10 Suzuki Toru 51

Latest patents

Publication Filing date Title
US2021124275A1 Extreme ultraviolet light condensation mirror, extreme ultraviolet light generation apparatus, and electronic device manufacturing method
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US2021103118A1 Optical apparatus
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JP2020025143A Laser device and non-transitory computer-readable recording medium
WO2021065001A1 Laser device and leak check method for laser device
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WO2021024436A1 Optical pulse stretcher, laser apparatus, and method for manufacturing electronic device
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JP2020201452A Extreme-ultraviolet light generation system, method for controlling laser beam size and method for manufacturing electronic device
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WO2020240829A1 Laser annealing apparatus and method of manufacturing electronic device