Inventor

Toshitsugu Matsuki

Inventor
Matsuyama, JP

Overview

8→
Patents
1990–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
A61KPreparations for medical, dental or toiletry purposes10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
Y10TTechnical subjects covered by former us classification10%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C08JWorking-up5%
C08LCompositions of macromolecular compounds5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2000Patents assigned to TEIJIN LTD (8)· patent assignee history
1990–1997Based in Matsuyama, JP· patent location history
2000Based in Iwakuni, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEIJIN LTD81990–2000
Locations
LocationPatentsSpan
Matsuyama, JP71990–1997
Iwakuni, JP12000