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Hamamatsu Photonics competitive analysis

Latest patents of Hamamatsu Photonics opposed by its competitors

Explore Hamamatsu Photonics's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

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EP2479557
Jul 26, 2017Radiation Detecting Device1

Latest PTAB cases involving Hamamatsu Photonics

Discover the latest PTAB cases involving Hamamatsu Photonics, highlighting their recent legal challenges and patent disputes.

Last updated on: Dec 24, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2017-02110Sep 15, 2017HAMAMATSU PHOTONICS KKSEMICAPSFinal Written Decision
IPR2017-02112Sep 15, 2017HAMAMATSU PHOTONICS KKSEMICAPSFinal Written Decision
IPR2016-01364Jul 6, 2016ELECTRO SCIENTIFIC INDUSTRIESHAMAMATSU PHOTONICSInstitution Denied

Peer Comparison New

IP litigation analysis comparing Hamamatsu Photonics with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HAMAMATSU PHOTONICS KK - 12 -
SEMICAPS - - - 2
WIPOTEC234 - -