Inventor

Takayoshi Sekido

Inventor
Kanagawa, JP

Overview

7→
Patents
1992–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds27%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
Y10TTechnical subjects covered by former us classification13%
C07DHeterocyclic compounds7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to MITSUI TOATSU CHEMICALS (6)· patent assignee history
1992Patents assigned to SHIMIZU SEIKO KABUSHIKI GAISHA (1)· patent assignee history
1992–1998Based in Kanagawa, JP· patent location history
1993–1995Based in Hiratsuka, JP· patent location history
1994Patents assigned to UNITIKA LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS61992–1998
SHIMIZU SEIKO KABUSHIKI GAISHA11992
UNITIKA LTD11994
Locations
LocationPatentsSpan
Kanagawa, JP41992–1998
Hiratsuka, JP31993–1995