Inventor

KENSAKU MATSUDA

Inventor

Overview

3→

Patents

2023–2026

Patent span

Textiles

Primary field (CPC D)

Patents· 3 as inventor

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

D21Fprimary

D21FPaper-making machines20%

D04HMaking textile fabrics, e.g. from fibres or filamentary material13%

D21GCalenders13%

B01FMixing, e.g. dissolving, emulsifying or dispersing7%

B04CApparatus using free vortex flow, e.g. cyclones7%

B27LRemoving bark or vestiges of branches7%

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 material7%

B30BPresses in general7%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%

D21BFibrous raw materials or their mechanical treatment7%

PatentTitleYear

12,571,142Sheet manufacturing apparatus2026 12,416,109Dispersion device and accumulation device2025 11,686,044Fibrous body accumulating device and estimation method2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2026Patents assigned to SEIKO EPSON CORP (3)· patent assignee history

2023–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	3	2023–2026

Locations

Location	Patents	Span
JP	3	2023–2026