Asserter profile

OKAMOTO, HIROO; SHIOKAWA, JUNJI; YOSHIDA, SUSUMU

individual0 patents now0 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
    Nokamoto_hiroo_shiokawa_junji_yoshida_susumu["OKAMOTO, HIROO; SHIOKAWA, JUNJI; YOSHID…"]
    Nhitachi["Hitachi, Ltd."]
    Nhitachi_consumer_electronics["Hitachi Consumer Electronics Co., Ltd."]
    Nmiyano_masaaki_arai_ikuya_masuda_kozo["MIYANO, MASAAKI; ARAI, IKUYA; MASUDA, K…"]
    Nhitachi_maxell["Hitachi Maxell, Ltd."]
    Nhitachi_consumer_electronics_japan["HITACHI CONSUMER ELECTRONICS CO., LTD.,…"]
    Nfujiwara_shinji_mizuno_kazuhiko_watanabe_satoru_kawamura_nob["FUJIWARA, SHINJI; MIZUNO, KAZUHIKO; WAT…"]
    Ntakeshi_hoshino_youichi_horii_tadaaki_ishikawa_yukiko_ichige["Takeshi Hoshino, Youichi Horii, Tadaaki…"]
    Nseiji_kageyama_satoru_matsumoto_makoto_kitagawa_takuya_shima["Seiji Kageyama; Satoru Matsumoto; Makot…"]
    Nricoh_printing_systems["RICOH PRINTING SYSTEMS, LTD."]
    Nnagai_yasuhiko_fujiyama_tatsuya_arai_masato_tsunoda_mitsuhir["Nagai, Yasuhiko; Fujiyama, Tatsuya; Ara…"]
    Nmachida_yoshihiro_tsutsumi_nobuhiro_kamogawa_kouji["Machida, Yoshihiro; Tsutsumi, Nobuhiro;…"]
    Nkatsuhiko_tsunehara_mikio_kuwahara["Katsuhiko Tsunehara; Mikio Kuwahara"]
    Nakio_nagasaka_takafumi_miyatake_yoshikazu_amano_shigeru_hira["Akio Nagasaka; Takafumi Miyatake; Yoshi…"]
    Ndaikoku_takahiro_tsubaki_shigeyasu["DAIKOKU, TAKAHIRO; TSUBAKI, SHIGEYASU"]
    Nnobukazu_doi_takashi_yano["Nobukazu Doi; Takashi Yano"]
    Nhitachi_communication["Hitachi Communication Technologies, Ltd."]
    Nnakamura_shouji_kimura_shinji_sugita_yumiko_yamamoto_reki_ko["NAKAMURA, SHOUJI; KIMURA, SHINJI; SUGIT…"]
    Ntoshiyuki_kurita_hitoaki_owashi["Toshiyuki Kurita; Hitoaki Owashi"]
    Nkatsuhiko_tsunehara_kenzaburo_fujishima_mikio_kuwahara_koji_["Katsuhiko Tsunehara, Kenzaburo Fujishim…"]
    Nshigeto_oeda_naoki_mori_hiromichi_ito["Shigeto Oeda; Naoki Mori; Hiromichi Ito"]
    Nkatagishi_makoto_machida_shirou["Katagishi, Makoto; Machida, Shirou"]
    Nmaeoka_jun_morimoto_yoshiaki_satoyama_motoaki_doi_koji_iguch["Maeoka, Jun; Morimoto, Yoshiaki; Satoya…"]
    Nshinagawa_akio_takada_chikako_takizawa_kazuyuki_esaki_tomohi["Shinagawa, Akio; Takada, Chikako; Takiz…"]
    Nkishiko_maruyama_toshiichirou_sasaki_shigeru_shimada["Kishiko Maruyama; Toshiichirou Sasaki;…"]
    Ntakahiro_nakano_ryuji_nishimura_toshiro_kinugasa["Takahiro Nakano; Ryuji Nishimura; Toshi…"]
    Ntoshio_kamimura_michihiro_mese_shigeto_oeda_hitoshi_yonenaga["Toshio Kamimura; Michihiro Mese; Shiget…"]
    Nsusumu_yoshida_junji_shiokawa_hiroo_okamoto["Susumu Yoshida, Junji Shiokawa, Hiroo O…"]
    Nyoshida_mari["Yoshida, Mari"]
    Nshimoda_shinichi_mori_naoki["Shimoda, Shinichi; Mori, Naoki"]
    Njun_saito["Jun Saito"]
    Nharuhiko_miyao_takahiro_nakano["Haruhiko Miyao; Takahiro Nakano"]
    Nokamoto_hiroo_shiokawa_junji_yoshida_susumu -->|"2017 · Assignment · 9818449"| Nhitachi
    Nhitachi -->|"2012 · Assignment · 7577417"| Nhitachi_consumer_electronics
    Nmiyano_masaaki_arai_ikuya_masuda_kozo -->|"2006 · Assignment · 7952645"| Nhitachi
    Nhitachi -->|"2014 · Assignment · 7952645"| Nhitachi_maxell
    Nhitachi -->|"2013 · Assignment · 8180198"| Nhitachi_consumer_electronics_japan
    Nfujiwara_shinji_mizuno_kazuhiko_watanabe_satoru_kawamura_nob -->|"2006 · Assignment of Assignor's Interest · 7587430"| Nhitachi
    Ntakeshi_hoshino_youichi_horii_tadaaki_ishikawa_yukiko_ichige -->|"2012 · Assignment · 8674849"| Nhitachi
    Nseiji_kageyama_satoru_matsumoto_makoto_kitagawa_takuya_shima -->|"1994 · Assignment · 5625757"| Nhitachi
    Nhitachi -->|"2005 · Assignment · 5625757"| Nricoh_printing_systems
    Nnagai_yasuhiko_fujiyama_tatsuya_arai_masato_tsunoda_mitsuhir -->|"2000 · Assignment · 7089581"| Nhitachi
    Nmachida_yoshihiro_tsutsumi_nobuhiro_kamogawa_kouji -->|"2006 · Assignment · 8170394"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 8170394"| Nhitachi_consumer_electronics
    Nkatsuhiko_tsunehara_mikio_kuwahara -->|"2002 · Assignment · 6928292"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 6928292"| Nhitachi_consumer_electronics
    Nakio_nagasaka_takafumi_miyatake_yoshikazu_amano_shigeru_hira -->|"1996 · Assignment · 5974218"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 5974218"| Nhitachi_consumer_electronics
    Ndaikoku_takahiro_tsubaki_shigeyasu -->|"1997 · Assignment · 5818694"| Nhitachi
    Nnobukazu_doi_takashi_yano -->|"1995 · Assignment · 5559790"| Nhitachi
    Nhitachi -->|"2007 · Assignment · 5559790"| Nhitachi_communication
    Nhitachi -->|"2007 · Assignment · 5559790"| Nhitachi_communication
    Nnakamura_shouji_kimura_shinji_sugita_yumiko_yamamoto_reki_ko -->|"1995 · Assignment · 5550962"| Nhitachi
    Ntoshiyuki_kurita_hitoaki_owashi -->|"2008 · Assignment · 9420212"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 9420212"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 8059177"| Nhitachi_consumer_electronics
    Nkatsuhiko_tsunehara_kenzaburo_fujishima_mikio_kuwahara_koji_ -->|"2002 · Assignment · 7072673"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 7072673"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 6816491"| Nhitachi_consumer_electronics
    Nshigeto_oeda_naoki_mori_hiromichi_ito -->|"2000 · Assignment · 6329794"| Nhitachi
    Nhitachi -->|"2011 · Assignment · 6329794"| Nhitachi_consumer_electronics
    Nkatagishi_makoto_machida_shirou -->|"1999 · Assignment · 6408193"| Nhitachi
    Nhitachi -->|"2012 · Assignment · 6408193"| Nhitachi_consumer_electronics
    Nmaeoka_jun_morimoto_yoshiaki_satoyama_motoaki_doi_koji_iguch -->|"2003 · Assignment · 7116438"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 7116438"| Nhitachi_consumer_electronics
    Nhitachi -->|"Assignment · 10084991"| Nhitachi_consumer_electronics
    Nshinagawa_akio_takada_chikako_takizawa_kazuyuki_esaki_tomohi -->|"2001 · Assignment · 6928306"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 6928306"| Nhitachi_consumer_electronics
    Nkishiko_maruyama_toshiichirou_sasaki_shigeru_shimada -->|"2002 · Assignment · 6430498"| Nhitachi
    Nhitachi -->|"2012 · Assignment · 6430498"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 7995897"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 6580999"| Nhitachi_consumer_electronics
    Nhitachi -->|"Assignment · 10199072"| Nhitachi_consumer_electronics
    Nhitachi -->|"2017 · Assignment · 9818449"| Nhitachi_maxell
    Nhitachi -->|"2013 · Assignment · 7421188"| Nhitachi_consumer_electronics
    Nhitachi -->|"2012 · Assignment · 6973334"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 6856760"| Nhitachi_consumer_electronics
    Ntakahiro_nakano_ryuji_nishimura_toshiro_kinugasa -->|"2000 · Assignment · 8736729"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 8736729"| Nhitachi_consumer_electronics
    Nhitachi -->|"2012 · Assignment · 6748317"| Nhitachi_consumer_electronics
    Ntoshio_kamimura_michihiro_mese_shigeto_oeda_hitoshi_yonenaga -->|"1993 · Assignment · 5396443"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 5396443"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 7551209"| Nhitachi_consumer_electronics
    Nsusumu_yoshida_junji_shiokawa_hiroo_okamoto -->|"Assignment · 11017815"| Nhitachi
    Nhitachi -->|"Assignment · 11017815"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 11924502"| Nhitachi_consumer_electronics
    Nyoshida_mari -->|"Assignment · 10176848"| Nhitachi
    Nhitachi -->|"Assignment · 10176848"| Nhitachi_consumer_electronics
    Nhitachi -->|"2014 · Assignment · 9451229B2"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 8130284B2"| Nhitachi_consumer_electronics
    Nshimoda_shinichi_mori_naoki -->|"2003 · Assignment · 7203517"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 7203517"| Nhitachi_consumer_electronics
    Ntakahiro_nakano_ryuji_nishimura_toshiro_kinugasa -->|"2000 · Assignment · 6765616B1"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 6765616B1"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 8549109"| Nhitachi_consumer_electronics
    Nhitachi -->|"Assignment · 10244284"| Nhitachi_consumer_electronics
    Nhitachi -->|"2013 · Assignment · 9100604"| Nhitachi_consumer_electronics
    Njun_saito -->|"2003 · Assignment · 7324487"| Nhitachi
    Nhitachi -->|"2012 · Assignment · 7324487"| Nhitachi_consumer_electronics
    Nharuhiko_miyao_takahiro_nakano -->|"2002 · Assignment · 7199821"| Nhitachi
    Nhitachi -->|"2013 · Assignment · 7199821"| Nhitachi_consumer_electronics
    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 Nokamoto_hiroo_shiokawa_junji_yoshida_susumu focal
    class Nhitachi operating
    class Nhitachi_consumer_electronics operating
    class Nhitachi_maxell npe
    class Nhitachi_consumer_electronics_japan operating
    class Nricoh_printing_systems operating
    class Nhitachi_communication operating

Connected entities (1)