Inventor

Shunichi Sugiyama

Inventor

Yokohama, JP

Overview

1977–2000

Patent span

Mechanical engineering

Primary field (CPC F)

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

F23Cprimary

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air23%

F23DBurners23%

C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel6%

C21DModifying the physical structure of ferrous metals6%

C23CCoating metallic material6%

F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

B22DCasting of metals3%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–2000Patents assigned to NIPPON KOKAN KK (16)· patent assignee history

1977–1995Based in Yokohama, JP· patent location history

1988–2000Based in Tokyo, JP· patent location history

1992Based in Kawaski, JP· patent location history

1993–1995Based in Kawasaki, JP· patent location history

1995Patents assigned to IROX NKK CO LTD (1)· patent assignee history

1995Patents assigned to KOKAN MINING CO LTD (1)· patent assignee history

1999Based in Fukuyama, JP· patent location history

2000Patents assigned to JAPAN & NIPPON FURNACE KOGYO K (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations