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Inventor

Hiyoshi Tamaki

Inventor
Sumoto, JP

Overview

4→
Patents
1995–1998
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 energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
Y02PClimate change mitigation technologies in the production or processing of goods25%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
5,834,133'Laser-sealed battery'19985,746,780'Method of manufacturing a battery containing a non-circular spiral electrode unit'19985,556,722'Tightly sealed prismatic battery'19965,443,925'Nonaqueous electrolyte battery'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history
1995–1998Based in Sumoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO41995–1998
Locations
LocationPatentsSpan
Sumoto, JP41995–1998