Inventor

Keizo Koga

Inventor
Fukushima, JP

Overview

6→
Patents
2012–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 6 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 energy18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
B60LPropulsion of electrically-propelled vehicles15%
Y02TClimate change mitigation technologies related to transportation15%
Y02PClimate change mitigation technologies in the production or processing of goods12%
H02JElectric power networks6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C01BNon-metallic elements3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to SONY CORP (4)· patent assignee history
2012Patents assigned to HOSOYA YOSUKE (1)· patent assignee history
2012Patents assigned to KOGA KEIZO (1)· patent assignee history
2012Patents assigned to SUZUKI KIYOHIKO (1)· patent assignee history
2012–2020Based in Fukushima, JP· patent location history
2018–2020Patents assigned to MURATA MANUFACTURING CO (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO52018–2020
SONY CORP42012–2019
HOSOYA YOSUKE12012
KOGA KEIZOself12012
SUZUKI KIYOHIKO12012
Locations
LocationPatentsSpan
Fukushima, JP62012–2020