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Inventor

Kayoko Yokota

Inventor
Tokyo, JP

Overview

2→
Patents
1996–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B29Cprimary
B29CShaping or joining of plastics17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
C08JWorking-up17%
H01GCapacitors17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
PatentTitleYear
10,886,506Cell packaging material, method for manufacturing same, and cell20215,574,129'Process for producing lactic acid polymers and a process for the direct production of shaped articles from lactic acid polymers'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history
1996Based in Hiroshima, JP· patent location history
2021Patents assigned to DAINIPPON PRINTING CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINIPPON PRINTING CO LTD12021
JAPAN STEEL WORKS LTD11996
Locations
LocationPatentsSpan
Tokyo, JP12021
Hiroshima, JP11996