Asserter profile

Hitachi, Ltd. and Hitachi Koki Co., Ltd.

operating company0 patents now1 ever0 cases filed during tenure1 connection

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
    Nhitachi_and_hitachi_koki["Hitachi, Ltd. and Hitachi Koki Co., Ltd."]
    Nsusumu_saito_akira_arimoto["Susumu Saito; Akira Arimoto"]
    Nsusumu_saito_akira_arimoto -->|"1989 · Assignment · 4959665"| Nhitachi_and_hitachi_koki
    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 Nhitachi_and_hitachi_koki focal

Patents previously held (1)

Connected entities (1)