Inventor
SOKICHI OKUBO
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy39%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
Y02PClimate change mitigation technologies in the production or processing of goods11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H02JElectric power networks6%
H04MTelephonic communication6%
PatentTitleYear
12,573,619Electrode and battery202612,512,480All-solid-state battery stack202512,294,075Method for producing an electrode sheet202512,211,988Method for producing electrode sheet202512,100,986Charging system202411,929,489Electrode plate and manufacturing method for electrode plate202411,791,452Positive electrode for solid-state batteries, solid-state battery and method for producing solid-state battery202311,271,268Cell holder2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2022–2026Based in JP· patent location history
2024–2026Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2024–2025Patents assigned to PRIME PLANET ENERGY & SOLUTIONS INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 5 | 2024–2026 |
| PRIME PLANET ENERGY & SOLUTIONS INC | 4 | 2024–2025 |
| HONDA MOTOR CO LTD | 2 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2026 |