Inventor

Tsuneyoshi Kamada

Inventor
Takehara, JP

Overview

4→
Patents
2000–2004
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 energy31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution31%
C01GCompounds containing metals not covered by subclasses c01d or c01f15%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds15%
Y02PClimate change mitigation technologies in the production or processing of goods8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2004Patents assigned to MITSUI MINING & SMELTING CO (3)· patent assignee history
2000–2004Based in Takehara, JP· patent location history
2002Patents assigned to MITSUI MINING AND SMELTING COM (1)· patent assignee history
2002Based in Hiroshima, JP· patent location history
2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI MINING & SMELTING CO32000–2004
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12003
MITSUI MINING AND SMELTING COM12002
Locations
LocationPatentsSpan
Takehara, JP32000–2004
Hiroshima, JP12002