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Inventor

Yoshiharu Ochi

Inventor
Ichihara, JP

Overview

5→
Patents
1983–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C22Bprimary
C22BProduction and refining of metals25%
C22CAlloys25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
C23CCoating metallic material17%
B44FSpecial designs or pictures8%
PatentTitleYear
RE034598'Highly pure titanium'19944,891,066'Highly pure titanium'19904,793,854'Highly pure titanium and process for producing the same'19884,634,635'Black ornament'19874,420,498'Method of forming a decorative metallic nitride coating'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history
1983Based in Yokohama, JP· patent location history
1987–1994Patents assigned to TOSHIBA KK (4)· patent assignee history
1987–1994Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK41987–1994
TOKYO SHIBAURA ELECTRIC CO11983
Locations
LocationPatentsSpan
Ichihara, JP41987–1994
Yokohama, JP11983