Asserter profile
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
operating company1 patents now8 ever0 cases filed during tenure8 connections
Also seen as: Matsushita Electric Industrial Co., Ltd. · Matsushita Electric Industrial Co Ltd
PTAB exposure
6of this entity’s patents have been challenged at PTAB (7 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
Nmatsushita_electric_industrial["MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD."]
Nhamaguchi_toshifumi_kitao_yoshitaka_muramatsu_shinya_suginak["HAMAGUCHI, TOSHIFUMI; KITAO, YOSHITAKA;…"]
Npanasonic["PANASONIC CORPORATION"]
Ntakeshi_harada["Takeshi Harada"]
Nabe_kiyofumi_hagai_makoto_kadono_shinya_kondo_satoshi["ABE, KIYOFUMI; HAGAI, MAKOTO; KADONO, S…"]
Nohmori_tetsuro_kojima_hiroshi_kojima_tomokazu_mizuki_makoto_["OHMORI, TETSURO, KOJIMA, HIROSHI, KOJIM…"]
Npanasonic_formerly_matsushita_electric_industrial["Panasonic Corporation (formerly Matsush…"]
Ncheng_jun_miyoshi_kenichi["CHENG, JUN; MIYOSHI, KENICHI"]
Nwengerter_christian_golitschek_edler_von_elbwart_alexander_s["WENGERTER, CHRISTIAN; GOLITSCHEK EDLER…"]
Nyukimasa_hamamoto_masahiro_toki["Yukimasa Hamamoto, Masahiro Toki"]
Npanasonic_semiconductor_solutions["PANASONIC SEMICONDUCTOR SOLUTIONS CO.,…"]
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…"]
Ngodo_kaisha_ip_bridge_1["GODO KAISHA IP BRIDGE 1"]
Nhamaguchi_toshifumi_kitao_yoshitaka_muramatsu_shinya_suginak -->|"2008 · Assignment of Assignor's Interest · 7930575"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7930575"| Npanasonic
Npanasonic -->|"2006 · Assignment · 7579227"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7579227"| Npanasonic
Ntakeshi_harada -->|"2004 · Assignment of Assignor's Interest · 7439623"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2009 · Change of Name · 7439623"| Npanasonic
Nabe_kiyofumi_hagai_makoto_kadono_shinya_kondo_satoshi -->|"2017 · Assignment of Assignors Interest · 7769238"| Nmatsushita_electric_industrial
Nohmori_tetsuro_kojima_hiroshi_kojima_tomokazu_mizuki_makoto_ -->|"2008 · Assignment · 7995047"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7995047"| Npanasonic
Npanasonic_formerly_matsushita_electric_industrial -->|"2008 · Assignment · 7777557"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2008 · Change of Name · 7777557"| Npanasonic
Ncheng_jun_miyoshi_kenichi -->|"2017 · Assignment of Assignors Interest · 8208569"| Nmatsushita_electric_industrial
Nwengerter_christian_golitschek_edler_von_elbwart_alexander_s -->|"2004 · ASSIGNMENT OF ASSIGNORS INTEREST · 7154961"| Nmatsushita_electric_industrial
Nmatsushita_electric_industrial -->|"2008 · CHANGE OF NAME · 7154961"| Npanasonic
Nyukimasa_hamamoto_masahiro_toki -->|"2011 · Assignment of Assignors' Interest · 8400835"| Npanasonic
Npanasonic -->|"2020 · Assignment of Assignor's Interest · 8400835"| Npanasonic_semiconductor_solutions
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 -->|"2020 · Assignment of Assignors Interest · 8796779"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment · 7579227"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment · 7923764"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment · 8587076"| Npanasonic_semiconductor_solutions
Nitou_satoru_kutsunai_toshie -->|"2012 · ASSIGNMENT · 8907425"| Npanasonic
Npanasonic -->|"2020 · ASSIGNMENT · 8907425"| Npanasonic_semiconductor_solutions
Nyoshihiro_sato_hisashi_ogawa -->|"2009 · Assignment of Assignor's Interest · 8198686"| Npanasonic
Npanasonic -->|"2020 · Assignment of Assignor's Interest · 8198686"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 7632751"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment · 8329572"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment of Assignor's Interest · 7439623"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2014 · Assignment of Assignors Interest · 7769238"| Noptis_wireless_technology
Ninoue_shuji -->|"2009 · Assignment · 8093830"| Npanasonic
Nmochida_reiji_maruyama_takafumi_hamamoto_yukimasa -->|"2012 · ASSIGNMENT OF ASSIGNORS INTEREST · 8593888"| Npanasonic
Npanasonic -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 8593888"| Npanasonic_semiconductor_solutions
Nyamahira_seiji -->|"2009 · Assignment · 7969231"| Npanasonic
Npanasonic -->|"2020 · Assignment · 7969231"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment · 7777557"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2020 · Assignment · 7920018"| Npanasonic_semiconductor_solutions
Npanasonic -->|"2014 · Assignment · 8208569"| Noptis_wireless_technology
Npanasonic -->|"2014 · ASSIGNMENT OF ASSIGNORS INTEREST · 7154961"| Npanasonic_intellectual_property_of_america
Npanasonic -->|"2014 · Assignment · 7567622"| Npanasonic_intellectual_property_of_america
Npanasonic_formerly_matsushita_electric_industrial -->|"2014 · Assignment · 8093830"| Ngodo_kaisha_ip_bridge_1
Npanasonic_formerly_matsushita_electric_industrial -->|"2014 · Assignment · 7995047"| Ngodo_kaisha_ip_bridge_1
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 Nmatsushita_electric_industrial focal
class Npanasonic operating
class Npanasonic_formerly_matsushita_electric_industrial operating
class Npanasonic_semiconductor_solutions operating
class Ncollabo_innovations npe
class Noptis_wireless_technology npe
class Npanasonic_intellectual_property_of_america operating
class Ngodo_kaisha_ip_bridge_1 npe
Patents currently held (1)
- US 82085692017-11-12 → present
Patents previously held (7)
- US 71549612004-09-15 → 2008-10-01
Connected entities (8)
- PANASONIC CORPORATIONoperating company6 patents
- HAMAGUCHI, TOSHIFUMI; KITAO, YOSHITAKA; Muramatsu, Shinya; SUGINAKA, YUKARIindividual1 patent
- Takeshi Haradaindividual1 patent
- ABE, KIYOFUMI; HAGAI, MAKOTO; KADONO, SHINYA; KONDO, SATOSHIindividual1 patent
- OHMORI, TETSURO, KOJIMA, HIROSHI, KOJIMA, TOMOKAZU, MIZUKI, MAKOTO, NISHI, KAZUYOSHIindividual1 patent
- Panasonic Corporation (formerly Matsushita Electric Industrial Co., Ltd.)operating company1 patent
- CHENG, JUN; MIYOSHI, KENICHIindividual1 patent
- WENGERTER, CHRISTIAN; GOLITSCHEK EDLER VON ELBWART, ALEXANDER; SEIDEL, EIKOindividual1 patent
Correspondent attorneys (4)
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)· MCDERMOTT WILL & EMERY2 appearances
- (no name)· GREENBLUM AND BERNSTEIN1 appearance
- David D. Kang· BAKER BOTTS1 appearance
- W. David Boston1 appearance