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Inventor

Katsue Oshima

Inventor
Osaka, JP

Overview

2→
Patents
1988–2021
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.

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge25%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals25%
E01DConstruction of bridges, elevated roadways or viaducts25%
E04GScaffolding25%
PatentTitleYear
11,001,978Concrete structure20214,755,268'Process and apparatus for producing silver-ionic water'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to ITO JIN ICHI (1)· patent assignee history
1988Patents assigned to MATSUO YOSHIAKI (1)· patent assignee history
1988Patents assigned to OSHIMA KATSUE (1)· patent assignee history
1988Based in Kanagawa, JP· patent location history
2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ITO JIN ICHI11988
MATSUO YOSHIAKI11988
OSHIMA KATSUEself11988
SUMITOMO ELECTRIC INDUSTRIES12021
Locations
LocationPatentsSpan
Osaka, JP12021
Kanagawa, JP11988