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Inventor

Kazuyuki Oshima

Inventor
Himeji, JP

Overview

3→
Patents
1991–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels17%
A61LMethods or apparatus for sterilising materials or objects in general17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C08LCompositions of macromolecular compounds17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08JWorking-up8%
H01CResistors8%
PatentTitleYear
10,619,011Absorbent resin and method for producing the same202010,172,971Absorbing articles comprising water absorbing resin and method for producing the same20194,992,772'Metal oxide film resistor'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to TAIYO YUDEN KK (1)· patent assignee history
1991Based in Tokyo, JP· patent location history
2019Patents assigned to PROCTER & GAMBLE (1)· patent assignee history
2019–2020Based in Himeji, JP· patent location history
2020Patents assigned to NIPPON CATALYTIC CHEM IND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CATALYTIC CHEM IND12020
PROCTER & GAMBLE12019
TAIYO YUDEN KK11991
Locations
LocationPatentsSpan
Himeji, JP22019–2020
Tokyo, JP11991