Asserter profile
Sony Corporation
operating company0 patents now2 ever0 cases filed during tenure4 connections
Also seen as: SONY CORPORATION · SONY GROUP CORPORATION
PTAB exposure
1of this entity’s patents have been challenged at PTAB (1 total proceeding). 1 currently have active 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
Nsony["Sony Corporation"]
Nakimasa_oyama_hidekazu_watanabe_masahiro_asai_kazunori_ozawa["Akimasa Oyama, Hidekazu Watanabe, Masah…"]
Nsca_ipla["SCA IPLA Holdings Inc."]
Nuchimura_kouichi_takahashi_ryohei["UCHIMURA, KOUICHI; TAKAHASHI, RYOHEI"]
Ninterdigital_vc["INTERDIGITAL VC HOLDINGS, INC."]
Nmobilemedia_ideas["Mobilemedia Ideas LLC"]
Nthomson_licensing["THOMSON LICENSING"]
Nakimasa_oyama_hidekazu_watanabe_masahiro_asai_kazunori_ozawa -->|"1997 · Assignment of Assignors Interest · 6108329"| Nsony
Nsony -->|"2010 · Assignment of Assignors Interest · 6108329"| Nsca_ipla
Nuchimura_kouichi_takahashi_ryohei -->|"2017 · Assignment · 10741211"| Nsony
Nsony -->|"2025 · Assignment · 10741211"| Ninterdigital_vc
Nsca_ipla -->|"2010 · Assignment of Assignors Interest · 6108329"| Nmobilemedia_ideas
Nthomson_licensing -->|"2020 · Assignment · 12143606"| Ninterdigital_vc
Nthomson_licensing -->|"2025 · Assignment of Assignors Interest · 11936876"| Ninterdigital_vc
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 Nsony focal
class Nsca_ipla shell
class Ninterdigital_vc npe
class Nmobilemedia_ideas npe
class Nthomson_licensing operating
Patents previously held (2)
- US 61083291997-02-21 → 2010-01-08
Connected entities (4)
- Akimasa Oyama, Hidekazu Watanabe, Masahiro Asai, Kazunori Ozawa, Nobuhiro Toneindividual1 patent
- SCA IPLA Holdings Inc.shell LLC1 patent
- UCHIMURA, KOUICHI; TAKAHASHI, RYOHEIindividual1 patent
- INTERDIGITAL VC HOLDINGS, INC.NPE1 patent
Correspondent attorneys (2)
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.
- Peter D. Kendall· Oblon Spivak McClelland Maier & Neustadt1 appearance
- (no name)· SONY CORPORATION1 appearance