Asserter profile
PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
operating company0 patents now14 ever0 cases filed during tenure2 connections
Also seen as: Panasonic Semiconductor Solutions Co., Ltd.
PTAB exposure
14of this entity’s patents have been challenged at PTAB (15 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
Npanasonic_semiconductor_solutions["PANASONIC SEMICONDUCTOR SOLUTIONS CO.,…"]
Npanasonic["PANASONIC CORPORATION"]
Nnuvoton_technology_japan["NUVOTON TECHNOLOGY CORPORATION JAPAN"]
Nyukimasa_hamamoto_masahiro_toki["Yukimasa Hamamoto, Masahiro Toki"]
Nmatsushita_electric_industrial["MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD."]
Ncollabo_innovations["COLLABO INNOVATIONS, INC."]
Nsatoru_ito_susumu_akamatsu_hiroshi_ohkawa_yoshiya_moriyama["Satoru Ito, Susumu Akamatsu, Hiroshi Oh…"]
Nitou_satoru_kutsunai_toshie["ITOU, SATORU; KUTSUNAI, TOSHIE"]
Nyoshihiro_sato_hisashi_ogawa["Yoshihiro Sato, Hisashi Ogawa"]
Noptis_wireless_technology["OPTIS WIRELESS TECHNOLOGY, LLC"]
Ninoue_shuji["Inoue, Shuji"]
Nmochida_reiji_maruyama_takafumi_hamamoto_yukimasa["MOCHIDA, REIJI; MARUYAMA, TAKAFUMI; HAM…"]
Nyamahira_seiji["YAMAHIRA, SEIJI"]
Npanasonic_intellectual_property_of_america["PANASONIC INTELLECTUAL PROPERTY CORPORA…"]
Nadvanced_memory["ADVANCED MEMORY TECHNOLOGIES LLC"]
Nadvanced_integrated_circuit_process["ADVANCED INTEGRATED CIRCUIT PROCESS LLC"]
Npanasonic -->|"2020 · Assignment of Assignor's Interest · 8400835"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2020 · Change of Name · 8400835"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment of Assignors Interest · 8796779"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 8796779"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 7579227"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 7579227"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 7923764"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 7923764"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 8587076"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 8587076"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · ASSIGNMENT · 8907425"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · ASSIGNMENT · 8907425"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment of Assignor's Interest · 8198686"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 8198686"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 7632751"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · CHANGE OF NAME · 7632751"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 8329572"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Assignment (Change of Name) · 8329572"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment of Assignor's Interest · 7439623"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 7439623"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 8593888"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2020 · CHANGE OF NAME · 8593888"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 7969231"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2020 · Change of Name · 7969231"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 7777557"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2024 · Change of Name · 7777557"| Nnuvoton_technology_japan
Npanasonic -->|"2020 · Assignment · 7920018"| Npanasonic_semiconductor_solutions
Npanasonic_semiconductor_solutions -->|"2020 · Change of Name · 7920018"| Nnuvoton_technology_japan
Nyukimasa_hamamoto_masahiro_toki -->|"2011 · Assignment of Assignors' Interest · 8400835"| Npanasonic
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7930575"| Npanasonic
Ncollabo_innovations -->|"2014 · Lien · 7930575"| Npanasonic
Npanasonic -->|"2014 · Assignment of Assignor's Interest · 7930575"| Ncollabo_innovations
Nsatoru_ito_susumu_akamatsu_hiroshi_ohkawa_yoshiya_moriyama -->|"2014 · Assignment of Assignors Interest · 8796779"| Npanasonic
Npanasonic -->|"2006 · Assignment · 7579227"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7579227"| Npanasonic
Nitou_satoru_kutsunai_toshie -->|"2012 · ASSIGNMENT · 8907425"| Npanasonic
Nyoshihiro_sato_hisashi_ogawa -->|"2009 · Assignment of Assignor's Interest · 8198686"| Npanasonic
Nmatsushita_electric_industrial -->|"2009 · Change of Name · 7439623"| Npanasonic
Npanasonic -->|"2014 · Assignment of Assignors Interest · 7769238"| Noptis_wireless_technology
Ninoue_shuji -->|"2009 · Assignment · 8093830"| Npanasonic
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7995047"| Npanasonic
Nmochida_reiji_maruyama_takafumi_hamamoto_yukimasa -->|"2012 · ASSIGNMENT OF ASSIGNORS INTEREST · 8593888"| Npanasonic
Nyamahira_seiji -->|"2009 · Assignment · 7969231"| Npanasonic
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7777557"| Npanasonic
Npanasonic -->|"2014 · Assignment · 8208569"| Noptis_wireless_technology
Nmatsushita_electric_industrial -->|"2008 · CHANGE OF NAME · 7154961"| Npanasonic
Npanasonic -->|"2014 · ASSIGNMENT OF ASSIGNORS INTEREST · 7154961"| Npanasonic_intellectual_property_of_america
Npanasonic -->|"2014 · Assignment · 7567622"| Npanasonic_intellectual_property_of_america
Nnuvoton_technology_japan ==>|"⚖️ 2024 · Assignment of Assignor's Interest · 8400835"| Nadvanced_memory
Nnuvoton_technology_japan ==>|"⚖️ 2024 · Assignment of Assignors Interest · 8796779"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · Assignment · 7579227"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan ==>|"⚖️ 2024 · Assignment · 7923764"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · Assignment · 8587076"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · ASSIGNMENT · 8907425"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · Assignment of Assignor's Interest · 8198686"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · ASSIGNMENT OF ASSIGNORS INTEREST · 7632751"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · Assignment · 8329572"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan ==>|"⚖️ 2024 · Assignment of Assignor's Interest · 7439623"| Nadvanced_integrated_circuit_process
Nnuvoton_technology_japan -->|"2024 · ASSIGNMENT OF ASSIGNORS INTEREST · 8593888"| Nadvanced_memory
Nnuvoton_technology_japan -->|"2024 · Assignment · 7969231"| Nadvanced_memory
Nnuvoton_technology_japan -->|"2024 · Assignment · 7777557"| Nadvanced_memory
Nnuvoton_technology_japan -->|"2024 · Assignment · 7920018"| Nadvanced_memory
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_semiconductor_solutions focal
class Npanasonic operating
class Nnuvoton_technology_japan operating
class Nmatsushita_electric_industrial operating
class Ncollabo_innovations npe
class Noptis_wireless_technology npe
class Npanasonic_intellectual_property_of_america operating
class Nadvanced_memory npe
class Nadvanced_integrated_circuit_process npe
Patents previously held (14)
Connected entities (2)
- PANASONIC CORPORATIONoperating company14 patents
- NUVOTON TECHNOLOGY CORPORATION JAPANoperating company14 patents
Correspondent attorneys (9)
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.
- (no name)· Panasonic Corporation2 appearances
- (no name)· Panasonic Corporation of North America1 appearance
- (no name)· MCDERMOTT WILL & EMERY1 appearance
- Goro Terunuma· Panasonic Intellectual Property Management1 appearance
- (no name)· MCCUTCHEN, DOYLE, BROWN & ENERSEN1 appearance
- (no name)· Panasonic Corporation, Legal Department1 appearance
- SUZANNE L PATTERSON· SNELL & WILMER1 appearance
- YANAGITA, YUZO1 appearance
- Andrew S. Spangler· SPANGLER & KANALEY1 appearance