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Inventor

Seishichi Sasaki

Inventor
Tokyo, JP

Overview

2→
Patents
2006–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments40%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
G02BOptical elements, systems or apparatus20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
PatentTitleYear
7,438,999'Dispersants for organic pigments'20087,135,062'Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2008Patents assigned to DAINICHISEIKA COLOR CHEM (2)· patent assignee history
2006–2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINICHISEIKA COLOR CHEM22006–2008
Locations
LocationPatentsSpan
Tokyo, JP22006–2008