Inventor

Tamotsu Nakajima

Inventor
Miyagi, JP

Overview

2→
Patents
1985–2021
Patent span
Textiles
Primary field (CPC D)

Patents· 2 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 yarns11%
D03DWoven fabrics11%
D04BKnitting11%
D10BIndexing scheme associated with sublasses of section d, relating to textiles11%
F16KValves11%
H01JElectric discharge tubes or discharge lamps11%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to TORAY INDUSTRIES (1)· patent assignee history
1985Based in Otsu, JP· patent location history
2021Patents assigned to TOKYO ELECTRON LTD (1)· patent assignee history
2021Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO ELECTRON LTD12021
TORAY INDUSTRIES11985
Locations
LocationPatentsSpan
Miyagi, JP12021
Otsu, JP11985