Docket Nexus — Federal court records.
Company · Semiconductors & Chip Manufacturing

Kyocera Corporation

Federal civil lawsuits naming Kyocera Corporation, a Semiconductors & Chip Manufacturing company.

Public CompanySemiconductors & Chip Manufacturing
Business
Semiconductors & Related Devices
Headquarters
Kyoto
SEC CIK
57083

Kyocera Corporation is a public company in Semiconductors & Related Devices, based in Kyoto. It appears in 41 federal civil lawsuits in this index, most often as a defendant (41 of 41). These cases are most often Patent and Contract matters, filed between 1991 and 2026, most frequently in District Court, E.D. Texas. The most common causes of action are Patent Infringement and Breach of Contract. Frequent opposing parties include Kyocera International, Inc, Kyocera Corp., and Adaptix, Inc.

41
Lawsuits
41
As Defendant
1
As Plaintiff
0
Open
41
Terminated
1991–2026
Span
8 mo
Median Duration
1.1 cases/yrPredominantly defendant · 100%Patent-heavy · 83%Activity declining

Cases by State

AL — 0 casesAZ — 0 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 0 casesDE — 5 casesDC — 0 casesFL — 2 casesGA — 0 casesID — 0 casesIL — 1 casesIN — 0 casesIA — 0 casesKS — 0 casesKY — 0 casesLA — 0 casesME — 0 casesMD — 0 casesMA — 1 casesMI — 2 casesMN — 0 casesMS — 0 casesMO — 1 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 1 casesNM — 0 casesNY — 3 casesNC — 0 casesND — 0 casesOH — 0 casesOK — 0 casesOR — 0 casesPA — 0 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 0 casesTX — 21 casesUT — 0 casesVT — 0 casesVA — 2 casesWA — 3 casesWV — 0 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

1991peak 6 open2026

Case Types Over Time

19912026
PatentContractFederal Tax / Statutory ActionsPersonal Property / Fraud

Filings by Year

19912026

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Patent34
Contract4
Federal Tax / Statutory Actions2
Personal Property / Fraud2

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Frequent Opposing Parties

41 Cases — Newest First