{"id":"904bc83e-d0a0-4c8a-b991-7993a8483814","slug":"panasonic-x-toyota-prime-planet-energy-solutions","name":"Panasonic x Toyota (Prime Planet Energy & Solutions)","partnershipType":"joint_venture","status":"active","announcedDate":"2020-02-07T12:00:00.000Z","startDate":"2020-04-01T12:00:00.000Z","endDate":null,"summary":"Panasonic and Toyota established Prime Planet Energy & Solutions Inc. (PPES) in April 2020 as a joint venture for automotive battery development and production. Panasonic owns 49% and Toyota 51%. The JV was created as Panasonic's exclusive battery supplier relationship with Tesla diminished amid market changes.","sources":[{"url":"https://en.wikipedia.org/wiki/Panasonic","title":"Panasonic - Wikipedia","sourceName":"Wikipedia"}],"verificationPosture":"verified","reviewStatus":"unreviewed","createdAt":"2026-08-01T07:05:30.782Z","updatedAt":"2026-08-01T07:05:30.782Z","parties":[{"id":"34910d2e-10fa-4eda-b244-44ee8a68df0d","partnershipId":"904bc83e-d0a0-4c8a-b991-7993a8483814","companyId":"0dc79feb-723a-4fa7-8711-4530e0e386c9","externalName":null,"role":"co_developer","createdAt":"2026-08-01T07:05:31.162Z","company":{"id":"0dc79feb-723a-4fa7-8711-4530e0e386c9","slug":"panasonic-holdings","name":"Panasonic Holdings"}},{"id":"f94c4cbf-d538-48a2-b4d4-0b4ca1bb4f74","partnershipId":"904bc83e-d0a0-4c8a-b991-7993a8483814","companyId":"3ae26e85-b67b-48b3-b125-694024ca1c4e","externalName":null,"role":"co_developer","createdAt":"2026-08-01T07:05:31.548Z","company":{"id":"3ae26e85-b67b-48b3-b125-694024ca1c4e","slug":"toyota","name":"Toyota Motor Corporation"}}]}