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Inventor

Suguru Tamai

Inventor
Tokyo, JP

Overview

4→
Patents
2020
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 energy27%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution27%
Y02PClimate change mitigation technologies in the production or processing of goods27%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
10,756,337Lithium ion secondary battery202010,707,519Lithium ion secondary battery202010,644,347Negative electrode active material and lithium ion secondary battery using the same202010,637,061Lithium ion secondary battery2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to NEC CORP (4)· patent assignee history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP42020
Locations
LocationPatentsSpan
Tokyo, JP42020