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Inventor

Seiji Fuchino

Inventor
Yamaguchi, JP

Overview

2→
Patents
2002–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B22Fprimary
B22FWorking metallic powder33%
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%
PatentTitleYear
6,746,509'Process for producing zinc or zinc alloy powder for battery'20046,428,932'Zinc alloy powder and alkaline battery using the same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to MITSUI MINING & SMELTING CO (2)· patent assignee history
2002Based in Shimonoseki, JP· patent location history
2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2004Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI MINING & SMELTING CO22002–2004
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12004
Locations
LocationPatentsSpan
Yamaguchi, JP12004
Shimonoseki, JP12002