Inventor

Shunji Shimizu

Inventor
Tokyo, JP

Overview

4→
Patents
1984–2021
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 energy43%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution43%
G02BOptical elements, systems or apparatus14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1990Patents assigned to FURUKAWA ELECTRIC CO LTD (3)· patent assignee history
1984–1990Based in Tokyo, JP· patent location history
2021Patents assigned to FUJIKURA LTD (1)· patent assignee history
2021Based in Sakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FURUKAWA ELECTRIC CO LTD31984–1990
FUJIKURA LTD12021
Locations
LocationPatentsSpan
Tokyo, JP31984–1990
Sakura, JP12021