Inventor

Eiichi Koga

Inventor
Osaka, JP

Overview

4→
Patents
1978–2021
Patent span
Electricity
Primary field (CPC H)

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 energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
A61BDiagnosis7%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C04BLime, magnesia7%
H01BCables7%
H01CResistors7%
H01GCapacitors7%
H01LSemiconductor devices7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to GOVERNOR OF TOKYO METROPOLIS (1)· patent assignee history
1978Based in Tokyo, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2021Based in Osaka, JP· patent location history
2021Based in Osaka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD32021
GOVERNOR OF TOKYO METROPOLIS11978
Locations
LocationPatentsSpan
Osaka, JP22021
Osaka-shi, JP12021
Tokyo, JP11978