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Inventor

Zusheng Zhan

Inventor
Xiangfan, CN

Overview

1→
Patents
2004
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.

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels50%
G11BInformation storage based on relative movement between record carrier and transducer50%
PatentTitleYear
6,703,332'Glass-ceramic for substrate of magnetic disk having higher strength and process for the production of the same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to HUBEI NEW HUANGUANG NEW INFORM (1)· patent assignee history
2004Based in Xiangfan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUBEI NEW HUANGUANG NEW INFORM12004
Locations
LocationPatentsSpan
Xiangfan, CN12004