Asserter profile

Panasonic Corporation

operating company0 patents now1 ever0 cases filed during tenure2 connections

PTAB exposure

1of this entity’s patents have been challenged at PTAB (1 total proceeding).

Two-hop network

Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.

flowchart LR
    Npanasonic["Panasonic Corporation"]
    Nyukimasa_hamamoto_masahiro_toki["Yukimasa Hamamoto, Masahiro Toki"]
    Npanasonic_semiconductor_solutions["Panasonic Semiconductor Solutions Co.,…"]
    Nnuvoton_technology_japan["Nuvoton Technology Corporation Japan"]
    Nyukimasa_hamamoto_masahiro_toki -->|"2011 · Assignment of Assignors' Interest · 8400835"| Npanasonic
    Npanasonic -->|"2020 · Assignment of Assignor's Interest · 8400835"| Npanasonic_semiconductor_solutions
    Npanasonic_semiconductor_solutions -->|"2020 · Change of Name · 8400835"| Nnuvoton_technology_japan
    classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
    classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
    classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
    classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
    classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
    class Npanasonic focal
    class Npanasonic_semiconductor_solutions operating
    class Nnuvoton_technology_japan operating

Patents previously held (1)

Connected entities (2)

Correspondent attorneys (1)

Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.