Arctic
Invent
Case Registry
Dashboard
Case Explorer
Back to Explorer
Update Case Entry
Manually curate individual case documents inside the PostgreSQL engine.
Case Lawsuit Title
*
Case / Trial ID Number
Jurisdiction Code
*
us
in
upc
eu
Category
*
Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Koki Holdings America Ltd. et al.
Respondent / Defendant
Kyocera Senco Industrial Tools, Inc.
Dispute Summary
Koki Holdings has petitioned an IPR against Kyocera Senco’s 11,034,007 gas‑spring nailer patent, asserting anticipation and obviousness over six decades‑old nail‑gun references and challenging claim constructions of “lifter” and “storage chamber.” The petition seeks cancellation of all twenty claims.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
Cancel
Update Case