Inventor
Yoshimi Komatsu
Inventor
Fukuyama, JP
Overview
Patents· 9 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 steel35%
Y02PClimate change mitigation technologies in the production or processing of goods25%
E03BInstallations or methods for obtaining, collecting, or distributing water5%
F16LPipes5%
F27BFurnaces, kilns, ovens or retorts in general5%
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%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
G01KMeasuring temperature5%
H05BElectric heating5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,279,523'Drainpipe, method for preventing blockage of drainpipe and installation structure of drainpipe'20165,585,914'Apparatus and method for measuring a temperature of a high temperature liquid contained in a furnace'19964,674,101'Arc-heating type extra-furnace refining apparatus'19874,652,306'Method of refining molten steel by arc process'19874,652,308'Process for refining molten steel'19874,560,405'Process for desulfurizing molten steel'19854,552,587'Method of operating ladle refining furnace'19854,551,174'Method of refining molten steel by arc process'19854,551,173'Method for adjusting composition of molten steel in arc process'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1996Patents assigned to NIPPON KOKAN KK (8)· patent assignee history
1985–1987Based in Fukuyama, JP· patent location history
1996Based in Kawasaki, JP· patent location history
2016Patents assigned to UNIV AKITA (1)· patent assignee history
2016Patents assigned to YOSHIDA ANNY CO LTD (1)· patent assignee history
2016Based in Akita, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON KOKAN KK | 8 | 1985–1996 |
| UNIV AKITA | 1 | 2016 |
| YOSHIDA ANNY CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukuyama, JP | 7 | 1985–1987 |
| Akita, JP | 1 | 2016 |
| Kawasaki, JP | 1 | 1996 |