Asserter profile

SEIKO EPSON CORPORATION

operating company0 patents now3 ever0 cases filed during tenure4 connections

PTAB exposure

3of this entity’s patents have been challenged at PTAB (3 total proceedings).

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
    Nseiko_epson["SEIKO EPSON CORPORATION"]
    Nfujita_shin["FUJITA, SHIN"]
    N138_east_lcd_advancements["138 EAST LCD ADVANCEMENTS LIMITED"]
    Nueno_katsutoshi["UENO, KATSUTOSHI"]
    Nsaimen_munehide["SAIMEN, MUNEHIDE"]
    Nfujita_shin -->|"2004 · Assignment · 7636146"| Nseiko_epson
    Nseiko_epson -->|"2018 · Assignment · 7636146"| N138_east_lcd_advancements
    Nueno_katsutoshi -->|"2010 · Assignment · 8319512"| Nseiko_epson
    Nseiko_epson ==>|"⚖️ 2019 · Assignment · 8319512"| N138_east_lcd_advancements
    Nsaimen_munehide -->|"2010 · Assignment · 8391020"| Nseiko_epson
    Nseiko_epson -->|"2024 · Assignment · 8391020"| N138_east_lcd_advancements
    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 Nseiko_epson focal
    class N138_east_lcd_advancements npe

Patents previously held (3)

Connected entities (4)