Inventor

Shuji Okano

Inventor

Saitama, JP

Overview

1980–2020

Patent span

Textiles

Primary field (CPC D)

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

D04Hprimary

D04HMaking textile fabrics, e.g. from fibres or filamentary material24%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%

H04NPictorial communication, e.g. television10%

Y10TTechnical subjects covered by former us classification10%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%

F02DControlling combustion engines5%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

G06FElectric digital data processing5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1980–1984Patents assigned to TOA NENRYO KOGYO KK (6)· patent assignee history

1980–1981Based in Ooi, JP· patent location history

1983–1984Based in Saitama, JP· patent location history

1983Based in Oi, JP· patent location history

1996Patents assigned to CATERPILLAR MITSUBISHI LTD (1)· patent assignee history

1996–2020Based in Tokyo, JP· patent location history

2019–2020Patents assigned to SEIKO EPSON CORP (2)· patent assignee history

2019–2020Based in Oita, JP· patent location history

2020Patents assigned to ONKYO KK (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations