Inventor
Hirohiko Kamimura
Inventor
Osaka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer44%
B82YSpecific uses or applications of nanostructures11%
G01RMeasuring electric variables11%
H01FMagnets11%
H03HImpedance networks, e.g. resonant circuits11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
8,829,762'Surface acoustic wave device'20147,116,517'Stitched pole write element with a T-shaped pole tip portion'20066,791,807'Spin-valve magnetic transducing element and magnetic head having free layer with negative magnetostriction'20046,430,009'Magnetic head shield pole with nonmagnetic separation film between transition portion and shield portion'20026,025,978'Composite type thin-film magnetic head with improved recording characteristics and high resolution'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2004Patents assigned to READ RITE SMI CORP (3)· patent assignee history
2000–2002Based in Osaka, JP· patent location history
2004Based in Mishima-shi, JP· patent location history
2006Based in Cupertino, CA, US· patent location history
2014Patents assigned to IIJIMA ATSUSHI (1)· patent assignee history
2014Patents assigned to KAMIMURA HIROHIKO (1)· patent assignee history
2014Patents assigned to NAKANO MASAHIRO (1)· patent assignee history
2014Patents assigned to SAE MAGNETICS HK LTD (1)· patent assignee history
2014Based in Hong Kong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| READ RITE SMI CORP | 3 | 2000–2004 |
| IIJIMA ATSUSHI | 1 | 2014 |
| KAMIMURA HIROHIKOself | 1 | 2014 |
| NAKANO MASAHIRO | 1 | 2014 |
| SAE MAGNETICS HK LTD | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 2 | 2000–2002 |
| Hong Kong, CN | 1 | 2014 |
| Cupertino, California, US | 1 | 2006 |
| Mishima-shi, JP | 1 | 2004 |