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Inventor

Taishi Kitaguchi

Inventor
Joetsu-shi, JP

Overview

2→
Patents
1997–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
C08BPolysaccharides20%
G11BInformation storage based on relative movement between record carrier and transducer20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
10,906,992Method for producing low polymerization degree cellulose ether20215,700,565'Composite magneto-optical information recording media'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to DAICEL CHEM (1)· patent assignee history
1997Based in Himeji, JP· patent location history
2021Patents assigned to SHINETSU CHEMICAL CO (1)· patent assignee history
2021Based in Joetsu-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAICEL CHEM11997
SHINETSU CHEMICAL CO12021
Locations
LocationPatentsSpan
Joetsu-shi, JP12021
Himeji, JP11997