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Inventor

Yuka Shishikura

Inventor
Tokyo, JP

Overview

1→
Patents
2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes33%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments33%
C09DCoating compositions, e.g. paints, varnishes or lacquers33%
PatentTitleYear
8,535,432'Porphyrazine coloring matter, ink composition containing the same and colored product'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to FUJITA TOMOKI (1)· patent assignee history
2013Patents assigned to KAWAGUCHI AKIRA (1)· patent assignee history
2013Patents assigned to NIPPON KAYAKU KK (1)· patent assignee history
2013Patents assigned to OOSHIMA KENJI (1)· patent assignee history
2013Patents assigned to SHISHIKURA YUKA (1)· patent assignee history
2013Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITA TOMOKI12013
KAWAGUCHI AKIRA12013
NIPPON KAYAKU KK12013
OOSHIMA KENJI12013
SHISHIKURA YUKAself12013
Locations
LocationPatentsSpan
Tokyo, JP12013