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Inventor

Yoshitaka Ayuzawa

Inventor
Ohtsu, JP

Overview

2→
Patents
2016–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form22%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
B29CShaping or joining of plastics11%
C08JWorking-up11%
H01GCapacitors11%
PatentTitleYear
9,614,212'Method of producing composite porous membrane'20179,337,461'Composite porous membrane and method of producing the same'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to TORAY BATTERY SEPARATOR FILM (2)· patent assignee history
2016Patents assigned to AYUZAWA YOSHITAKA (1)· patent assignee history
2016Patents assigned to IRIE MICHIHIKO (1)· patent assignee history
2016Patents assigned to MIZUNO NAOKI (1)· patent assignee history
2016Patents assigned to NAKAMURA MASANORI (1)· patent assignee history
2016Based in Tochigi, JP· patent location history
2017Based in Ohtsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY BATTERY SEPARATOR FILM22016–2017
AYUZAWA YOSHITAKAself12016
IRIE MICHIHIKO12016
MIZUNO NAOKI12016
NAKAMURA MASANORI12016
Locations
LocationPatentsSpan
Ohtsu, JP12017
Tochigi, JP12016