Inventor

Minoru Kitamura

Inventor
Nishinomiya, JP

Overview

15→
Patents
1980–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel24%
G10HElectrophonic musical instruments19%
B22DCasting of metals14%
H02KDynamo-electric machines10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%
C21BManufacture of iron or steel5%
C22BProduction and refining of metals5%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace5%
G11BInformation storage based on relative movement between record carrier and transducer5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to HAYASHI TSUTOMU (1)· patent assignee history
1980–1986Based in Nishinomiya, JP· patent location history
1981Patents assigned to NIPPON KOKAN KK (2)· patent assignee history
1981Based in Fukuyama, JP· patent location history
1983–1986Patents assigned to KOBE STEEL LTD (5)· patent assignee history
1992–2007Patents assigned to YAMAHA CORP (5)· patent assignee history
1992–2007Based in Hamamatsu, JP· patent location history
2005–2008Patents assigned to TOSHIBA KK (2)· patent assignee history
2005Based in Fuchu, JP· patent location history
2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD51983–1986
YAMAHA CORP51992–2007
NIPPON KOKAN KK21981
TOSHIBA KK22005–2008
HAYASHI TSUTOMU11980
Locations
LocationPatentsSpan
Nishinomiya, JP61980–1986
Hamamatsu, JP51992–2007
Fukuyama, JP21981
Tokyo, JP12008
Fuchu, JP12005