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Kokusai Electric competitive analysis

Latest PTAB cases involving Kokusai Electric

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

Last updated on: Feb 18, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Kokusai Electric

IPR2019-00392Dec 3, 2018ASM HOLDINGKOKUSAI ELECTRICTerminated
IPR2019-00393Dec 3, 2018ASM HOLDINGKOKUSAI ELECTRICTerminated
IPR2019-00369Nov 30, 2018ASM HOLDINGKOKUSAI ELECTRICInstitution Denied
IPR2019-00371Nov 30, 2018ASM HOLDINGKOKUSAI ELECTRICTerminated-Settled
IPR2019-00375Nov 30, 2018ASM HOLDINGKOKUSAI ELECTRICTerminated-Settled
IPR2019-00378Nov 30, 2018ASM HOLDINGKOKUSAI ELECTRICTerminated-Settled
IPR2019-00364Nov 29, 2018ASM HOLDINGKOKUSAI ELECTRICTerminated-Settled
IPR2019-00099Oct 22, 2018KOKUSAI ELECTRICASM HOLDINGTerminated-Settled
IPR2018-01561Aug 21, 2018ASM HOLDINGKOKUSAI ELECTRICInstitution Denied
IPR2018-01357Jul 13, 2018KOKUSAI ELECTRICASM HOLDINGTerminated-Settled

Peer Comparison New

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

Last updated on: Feb 19, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KOKUSAI ELECTRIC - - 38
ASM1 - - 1
ASM HOLDING - - 122