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Inventor

Yoshiyasu Maeda

Inventor
Yamatokooriyama, JP

Overview

12→
Patents
1983–2016
Patent span
Textiles
Primary field (CPC D)

Patents· 12 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables35%
D02GCrimping or curling fibres, filaments, threads, or yarns24%
D01HSpinning or twisting18%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like12%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
9,493,323'Fiber bundle guide'20165,499,772'Winding operation control method and apparatus for automatic winder'19965,445,334'Cop changing mechanism for a winding unit'19955,377,923'Yarn unwinding assisting device and yarn unwinding method in an automatic winder'19955,374,000'Cop changing mechanism for a winding unit'19944,993,219'False twist processing apparatus'19914,888,945'Method for quality control of textured yarn'19894,644,620'Draw texturing and entanglement apparatus for yarn'19874,596,115'Method of manufacturing textured yarn'19864,574,580'Nip type false twisting apparatus'19864,555,069'Yarn winding apparatus and method'19854,400,931'Belt-type false twisting unit'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1996Patents assigned to MURATA MACHINERY LTD (11)· patent assignee history
1983–1987Based in Yamato, JP· patent location history
1985–2016Based in Nara, JP· patent location history
1986–1996Based in Yamatokouriyama, JP· patent location history
1989–1995Based in Yamatokooriyama, JP· patent location history
1995Based in Yamatokohriyama, JP· patent location history
2016Patents assigned to KAMITSU SEISAKUSHO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MACHINERY LTD111983–1996
KAMITSU SEISAKUSHO LTD12016
Locations
LocationPatentsSpan
Yamatokooriyama, JP41989–1995
Nara, JP31985–2016
Yamatokouriyama, JP21986–1996
Yamato, JP21983–1987
Yamatokohriyama, JP11995