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Inventor

TAKUMI ICHIMURA

Inventor
JP

Overview

3→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
H01GCapacitors22%
D04HMaking textile fabrics, e.g. from fibres or filamentary material11%
PatentTitleYear
12,567,650Separator containing para-aramid fibers, and electrochemical device including the same202611,588,207Separator for electrochemical element and electrochemical element202311,538,639Separator for electrochemical elements, and electrochemical element2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to NIPPON KODOSHI CORP (2)· patent assignee history
2022–2026Based in JP· patent location history
2026Patents assigned to DUPONT SAFETY & CONSTRUCTION INC (1)· patent assignee history
2026Patents assigned to NIPPON K NIPPON KODOSHI LTD NKK (1)· patent assignee history
2026Patents assigned to NIPPON KOSOSHI CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KODOSHI CORP22022–2023
DUPONT SAFETY & CONSTRUCTION INC12026
NIPPON K NIPPON KODOSHI LTD NKK12026
NIPPON KOSOSHI CORP12026
Locations
LocationPatentsSpan
JP32022–2026