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Inventor

Shuichi Matakawa

Inventor
Saitama, JP

Overview

4→
Patents
2003–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers22%
A61KPreparations for medical, dental or toiletry purposes11%
C07DHeterocyclic compounds11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C09JAdhesives11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
11,084,960Curable epoxide composition202110,105,364Ink composition, printed matter and printing method201810,071,096Ink composition, printed matter and printing method20186,503,313'Graft copolymer and composition thereof'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to FUJI KASUI KOGYO KK (1)· patent assignee history
2003Based in Miyoshi, JP· patent location history
2018–2021Patents assigned to T&K TOKA CO LTD (2)· patent assignee history
2018–2021Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
T&K TOKA CO LTD22018–2021
FUJI KASUI KOGYO KK12003
Locations
LocationPatentsSpan
Saitama, JP32018–2021
Miyoshi, JP12003