Inventor

Yoshiharu Miyawaki

Inventor

Fukuyama, JP

Overview

1985–1987

Patent span

Chemistry

Primary field (CPC C)

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

B22Dprimary

B22DCasting of metals20%

C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel20%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%

B24CAbrasive or related blasting with particulate material10%

C21BManufacture of iron or steel10%

C21DModifying the physical structure of ferrous metals10%

C22CAlloys10%

Y02PClimate change mitigation technologies in the production or processing of goods10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to NIPPON KOKAN KK (3)· patent assignee history

1985Patents assigned to HAMADA YONEICHI (1)· patent assignee history

1985Patents assigned to HIROSE TAKESHI (1)· patent assignee history

1985Patents assigned to MIYAWAKI YOSHIHARU (1)· patent assignee history

1985–1987Based in Fukuyama, JP· patent location history

1985Based in Tokyo, JP· patent location history

1985Based in Kariya, Aichi-pref., JP· patent location history

1987Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations