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Inventor

Yuhiko Yamashita

Inventor
Okayama, JP

Overview

2→
Patents
2001–2003
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds67%
C07CAcyclic or carbocyclic compounds33%
PatentTitleYear
6,506,872'Polycyanoaryl ether and method for production thereof'20036,172,181'(2,3,4,5,6-pentafluorobenzoyl) diphenyl ether compound, and fluorine-containing aryl ether ketone polymer'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to NIPPON CATALYTIC CHEM IND (2)· patent assignee history
2001–2003Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CATALYTIC CHEM IND22001–2003
Locations
LocationPatentsSpan
Okayama, JP22001–2003