Inventor
Hirofumi Houjou
Inventor
Takasago, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets33%
B22FWorking metallic powder25%
Y10TTechnical subjects covered by former us classification25%
C22CAlloys17%
PatentTitleYear
8,445,105'Iron-based soft magnetic powder for dust core, method for production thereof, and dust core'20138,409,707'Iron-based soft magnetic powder for dust core and dust core'20138,236,087'Powder core and iron-base powder for powder core'20126,749,767'Powder for high strength dust core, high strength dust core and method for making same'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2013Patents assigned to KOBE STEEL LTD (4)· patent assignee history
2004Based in Hyogo, JP· patent location history
2012–2013Patents assigned to AKAGI NOBUAKI (3)· patent assignee history
2012–2013Patents assigned to HOUJOU HIROFUMI (3)· patent assignee history
2012–2013Patents assigned to MITANI HIROYUKI (3)· patent assignee history
2012–2013Patents assigned to ISHIHARA CHIO (2)· patent assignee history
2012–2013Based in Takasago, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOBE STEEL LTD | 4 | 2004–2013 |
| AKAGI NOBUAKI | 3 | 2012–2013 |
| HOUJOU HIROFUMIself | 3 | 2012–2013 |
| MITANI HIROYUKI | 3 | 2012–2013 |
| ISHIHARA CHIO | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takasago, JP | 3 | 2012–2013 |
| Hyogo, JP | 1 | 2004 |