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Inventor

Chie Tateyama

Inventor
Tsukuba, JP

Overview

1→
Patents
2001
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%
G11BInformation storage based on relative movement between record carrier and transducer50%
PatentTitleYear
6,323,340'Phthalocyanine compound, method for production thereof, and near infrared absorption dye using the compound'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to NIPPON SHOBUKAI CO LTD (1)· patent assignee history
2001Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHOBUKAI CO LTD12001
Locations
LocationPatentsSpan
Tsukuba, JP12001