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Inventor

TOMOHIKO YOKOYAMA

Inventor
JP

Overview

4→
Patents
2021–2025
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 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 energy36%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution36%
Y02PClimate change mitigation technologies in the production or processing of goods27%
PatentTitleYear
12,381,297Cylindrical non-aqueous electrolyte secondary cell202511,901,501Secondary battery insulating plate and secondary battery including the same202411,495,855Secondary battery insulating plate and secondary battery including the same202211,145,942Cylindrical battery2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to PANASONIC HOLDINGS CORP (3)· patent assignee history
2022–2025Patents assigned to PANASONIC CORP (2)· patent assignee history
2024–2025Patents assigned to PANASONIC ENERGY CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO42021–2025
PANASONIC HOLDINGS CORP32022–2025
PANASONIC CORP22022–2025
PANASONIC ENERGY CO LTD22024–2025
Locations
LocationPatentsSpan
JP42021–2025