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Inventor

Keiko Nishioka

Inventor
Inashiki-gun, JP

Overview

2→
Patents
1999–2003
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 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%
C04BLime, magnesia17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,541,156'Negative electrode material for non-aqueous lithium secondary battery, method for manufacturing the same, and non-aqueous lithium secondary battery using the same'20035,906,900'Non-aqueous solvent secondary battery electrode material and process for preparing the same'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history
1999Based in Amimachi, JP· patent location history
2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2003Based in Inashiki-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI CHEM CORP21999–2003
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12003
Locations
LocationPatentsSpan
Inashiki-gun, JP12003
Amimachi, JP11999