Inventor

Hitoshi Oishi

Inventor

Hiroshima, JP

Overview

1993–2015

Patent span

Mechanical engineering

Primary field (CPC F)

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

F23Nprimary

F23NRegulating or controlling combustion20%

B05CApparatus for applying fluent materials to surfaces, in general13%

C23CCoating metallic material13%

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air13%

F23DBurners13%

C21DModifying the physical structure of ferrous metals7%

G03GElectrography7%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–2001Patents assigned to NIPPON KOKAN KK (3)· patent assignee history

1993Based in Tokyo, JP· patent location history

1999–2013Based in Osaka, JP· patent location history

2000–2001Based in Yokohama, JP· patent location history

2010–2015Patents assigned to JFE STEEL CORP (2)· patent assignee history

2010–2015Based in Hiroshima, JP· patent location history

2013–2015Patents assigned to OISHI HITOSHI (2)· patent assignee history

2015Patents assigned to FUJII YOSHIKI (1)· patent assignee history

2015Patents assigned to ISHIOKA MUNEHIRO (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations