Inventor
Hisato Koshiba
Inventor
Niigata, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets30%
C22CAlloys26%
B22FWorking metallic powder11%
B82YSpecific uses or applications of nanostructures7%
C21DModifying the physical structure of ferrous metals7%
G01RMeasuring electric variables4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H10NElectric solid-state devices not otherwise provided for4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,950,374Fe-based alloy composition, soft magnetic material, magnetic members, electric/electronic component, and device20219,558,871'Fe-based amorphous alloy and dust core made using Fe-based amorphous alloy powder'20179,422,614'Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core'20168,854,173'Fe-based amorphous alloy powder, dust core using the same, and coil-embedded dust core'20148,685,179'Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core'20148,282,745'Fe-based soft magnetic alloy and dust core using fe-based soft magnetic alloy'20128,147,622'Fe-based amorphous magnetic alloy and magnetic sheet'20127,132,019'Amorphous soft magnetic alloy powder, and dust core and wave absorber using the same'20066,183,889'Magneto-impedance element, and magnetic head, thin film magnetic head, azimuth sensor and autocanceler using the same'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2017Patents assigned to ALPS ELECTRIC CO LTD (3)· patent assignee history
2001Based in Miyagi, JP· patent location history
2006–2012Based in Tokyo, JP· patent location history
2012–2016Patents assigned to ALPS GREEN DEVICES CO LTD (5)· patent assignee history
2012–2014Patents assigned to KOSHIBA HISATO (3)· patent assignee history
2012–2014Patents assigned to TSUCHIYA KEIKO (3)· patent assignee history
2012–2014Patents assigned to MIZUSHIMA TAKAO (2)· patent assignee history
2012–2021Based in Niigata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALPS GREEN DEVICES CO LTD | 5 | 2012–2016 |
| ALPS ELECTRIC CO LTD | 3 | 2001–2017 |
| KOSHIBA HISATOself | 3 | 2012–2014 |
| TSUCHIYA KEIKO | 3 | 2012–2014 |
| MIZUSHIMA TAKAO | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niigata, JP | 6 | 2012–2021 |
| Tokyo, JP | 2 | 2006–2012 |
| Miyagi, JP | 1 | 2001 |