Inventor

Zenichiro Izumi

Inventor
Kawasaki, JP

Overview

8→
Patents
1984–2016
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 8 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 energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
B82YSpecific uses or applications of nanostructures16%
Y02PClimate change mitigation technologies in the production or processing of goods16%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
H01BCables4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2016Patents assigned to SHOWA DENKO KK (8)· patent assignee history
1984Based in Ohita, JP· patent location history
1991–1994Based in Oita, JP· patent location history
2009–2012Based in Kawasaki, JP· patent location history
2012–2016Patents assigned to IINO TADASHI (3)· patent assignee history
2012–2016Patents assigned to IZUMI ZENICHIRO (3)· patent assignee history
2012Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2012Patents assigned to KAWAMURA TOSHIKI (2)· patent assignee history
2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHOWA DENKO KK81984–2016
IINO TADASHI32012–2016
IZUMI ZENICHIROself32012–2016
HONDA MOTOR CO LTD22012
KAWAMURA TOSHIKI22012
Locations
LocationPatentsSpan
Kawasaki, JP42009–2012
Oita, JP21991–1994
Tokyo, JP12016
Ohita, JP11984