Inventor
Kazuaki Ikarashi
Inventor
Niigata, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures17%
G11BInformation storage based on relative movement between record carrier and transducer17%
G01RMeasuring electric variables15%
H01FMagnets15%
H10NElectric solid-state devices not otherwise provided for12%
Y10TTechnical subjects covered by former us classification8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
F02BInternal-combustion piston engines2%
F02DControlling combustion engines2%
PatentTitleYear
10,927,785Internal combustion engine20218,009,391'Magnetic sensing element and method for manufacturing the same'20117,969,693'Tunnel magnetoresistive sensor in which at least part of pinned layer is composed of CoFeB layer and method for manufacturing the tunnel magnetoresistive sensor'20117,839,608'Tunnel-type magnetic detecting device having laminated seed layer'20107,567,412'Magnetic sensing element with improved magnetic sensitivity stability and method for producing the same'20097,433,161'Spin-valve element having fixed layer containing nano-oxide layer'20087,369,372'Exchange-coupled film including pinned magnetic layer composed of a plurality of cobalt-iron alloys having different compositions disposed on antiferromagnetic layer, and magnetic sensing element'20087,063,904'Exchange coupling film, magnetic detecting element using the exchange coupling film, and method of making same'20066,897,718'Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same'20056,594,157'Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same'20036,326,092'Magnetoresistance device and production method thereof'20016,210,810'Magnetoresistance device'20016,139,908'Magnetoresistance device and production method thereof'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2011Patents assigned to ALPS ELECTRIC CO LTD (10)· patent assignee history
2000–2001Based in Miyagi, JP· patent location history
2003–2011Based in Niigata, JP· patent location history
2009Based in Niigaka-ken, JP· patent location history
2010–2011Patents assigned to TDK CORP (2)· patent assignee history
2011Based in Tokyo, JP· patent location history
2021Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2021Based in Wako, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALPS ELECTRIC CO LTD | 10 | 2000–2011 |
| TDK CORP | 2 | 2010–2011 |
| HONDA MOTOR CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niigata, JP | 7 | 2003–2011 |
| Miyagi, JP | 3 | 2000–2001 |
| Wako, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2011 |
| Niigaka-ken, JP | 1 | 2009 |