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Inventor

Junichi Uchino

Inventor
Tokyo, JP

Overview

1→
Patents
2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
6,217,423'Apparatus and method for mirror surface grinding of magnetic disc substrate'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to JAPAN TOBACCO INC (1)· patent assignee history
2001Patents assigned to RIKAGAKU KENKYUSHO (1)· patent assignee history
2001Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN TOBACCO INC12001
RIKAGAKU KENKYUSHO12001
Locations
LocationPatentsSpan
Tokyo, JP12001