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Inventor

Naoto Sugimune

Inventor
Osaka, JP

Overview

6→
Patents
2003–2009
Patent span
LOC
Primary field

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC13primary
LOC1350%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
PatentTitleYear
7,553,581'Sealed prismatic battery'20097,261,971'Battery used for small electric devices'2007D0483325'Battery'2003D0481994'Battery'2003D0479192'Battery'2003D0479193'Battery'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2009Patents assigned to HITACHI MAXELL (6)· patent assignee history
2003Based in Osaka, JP· patent location history
2007Based in Amagasaki, JP· patent location history
2009Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI MAXELL62003–2009
Locations
LocationPatentsSpan
Osaka, JP42003
Ibaraki, JP12009
Amagasaki, JP12007