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Inventor

Qiying Chen

Inventor
Tsukuba, JP

Overview

2→
Patents
2006
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.

C23Cprimary
C23CCoating metallic material100%
PatentTitleYear
7,078,072'Method of modifying surface layer of molded resin and apparatus for modifying surface layer of molded resin'20067,041,332'Modification method of surface layer of molded resin article, and modification apparatus of surface layer of molded resin article'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINICHISEIKA COLOR CHEM22006
Locations
LocationPatentsSpan
Tsukuba, JP22006