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Inventor

Souichi Yamamoto

Inventor
Himezi, JP

Overview

1→
Patents
1990
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.

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
G03GElectrography50%
PatentTitleYear
4,945,021'Photosensitive member comprising bisazo pigment'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to MINOLTA CAMERA KK (1)· patent assignee history
1990Patents assigned to OSAKA MUNICIPAL GOVERNMENT (1)· patent assignee history
1990Based in Himezi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINOLTA CAMERA KK11990
OSAKA MUNICIPAL GOVERNMENT11990
Locations
LocationPatentsSpan
Himezi, JP11990