Inventor

YASUHIDE WATANABE

Inventor

Overview

2025

Patent span

Performing operations

Primary field (CPC B)

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

G03Gprimary

G03GElectrography22%

B29DProducing particular articles from plastics or from substances in a plastic state11%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%

B41JTypewriters11%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors11%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

C09DCoating compositions, e.g. paints, varnishes or lacquers11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to SUMITOMO RIKO CO LTD (2)· patent assignee history

2025Based in JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO RIKO CO LTD	2	2025

Locations

Location	Patents	Span
JP	2	2025