Inventor

Yoji Kuroda

Inventor
Matsuyama, JP

Overview

5→
Patents
1977–2021
Patent span
Textiles
Primary field (CPC D)

Patents· 5 as inventor

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

D02Gprimary
D02GCrimping or curling fibres, filaments, threads, or yarns23%
A61BDiagnosis15%
Y10TTechnical subjects covered by former us classification15%
B25JManipulators8%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
G02BOptical elements, systems or apparatus8%
H02KDynamo-electric machines8%
H04NPictorial communication, e.g. television8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1982Patents assigned to TEIJIN LTD (3)· patent assignee history
1977–1982Based in Matsuyama, JP· patent location history
2021Patents assigned to SONY CORP (2)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEIJIN LTD31977–1982
SONY CORP22021
Locations
LocationPatentsSpan
Matsuyama, JP31977–1982
Tokyo, JP22021