Inventor

TOSHIAKI YAMAGAMI

Inventor

Overview

4→

Patents

2021–2024

Patent span

Textiles

Primary field (CPC D)

Patents· 4 as inventor

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

B27Nprimary

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material12%

D04HMaking textile fabrics, e.g. from fibres or filamentary material12%

D21BFibrous raw materials or their mechanical treatment12%

D21FPaper-making machines12%

B29BPreparation or pretreatment of the material to be shaped6%

B29CShaping or joining of plastics6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%

D01BMechanical treatment of natural fibrous or filamentary material to obtain fibres of filaments, e.g. for spinning6%

D21HPulp compositions6%

PatentTitleYear

11,978,298Magnetic sheet and manufacturing method thereof2024 11,814,762Fiber structure manufacturing apparatus, fiber structure manufacturing method, and fiber structure2023 11,338,471Sheet manufacturing apparatus2022 11,173,627Transport device and sheet manufacturing apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to SEIKO EPSON CORP (4)· patent assignee history

2021–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	4	2021–2024

Locations

Location	Patents	Span
JP	4	2021–2024