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Inventor

Yoshitaka Koide

Inventor
Himeji, JP

Overview

2→
Patents
1986–1988
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,770,946'Surface-treated magnesium or magnesium alloy, and surface treatment process therefor'19884,571,999'Ultrasonic inspecting apparatus'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1988Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
1986Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
1986Based in Tokyo, JP· patent location history
1988Based in Himeji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE21986–1988
MITSUBISHI ELECTRIC CORP11986
Locations
LocationPatentsSpan
Himeji, JP11988
Tokyo, JP11986