Inventor
Satoshi Tomikawa
Inventor
Tokyo, JP
Overview
Patents· 16 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 transducer75%
B82YSpecific uses or applications of nanostructures10%
G02BOptical elements, systems or apparatus10%
G01RMeasuring electric variables5%
PatentTitleYear
9,171,554'Magnetic disk unit and thermally-assisted magnetic recording method'20158,773,958'Estimation method of Curie temperature distribution width'20148,619,510'Method for measurement of magnetic field gradient of recording magnetic field generated by magnetic head'20138,614,934'Method for characterization evaluation of thermally-assisted magnetic recording device'20138,599,652'Thermally-assisted magnetic recording medium and magnetic recording/reproducing device using the same'20138,493,818'Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device'20138,416,650'Method for detecting protrusion height of magnetic head slider having thermally assisted head'20138,406,092'Thermally-assisted magnetic recording head'20138,223,611'Near-field light generating element and method for forming the element'20128,213,272'Multilayered waveguide having protruded light-emitting end'20128,116,172'Near-field light generating device including surface plasmon generating element'20128,000,178'Near-field light generating element utilizing surface plasmon'20117,936,531'Thermally assisted magnetic head having an asymmetric plasmon antenna and manufacturing method thereof'20117,880,997'Magnetic recording apparatus and magnetic recording medium'20117,855,937'Near-field light generating element and heat-assisted magnetic recording head utilizing surface plasmon mode'20107,821,732'Thermally assisted magnetic head having an asymmetric plasmon antenna and manufacturing method thereof'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2015Patents assigned to TDK CORP (16)· patent assignee history
2010–2015Based in Tokyo, JP· patent location history
2012–2014Patents assigned to TOMIKAWA SATOSHI (10)· patent assignee history
2012Patents assigned to TAKAYAMA SEIICHI (3)· patent assignee history
2013–2014Patents assigned to MIZUNO TOMOHITO (5)· patent assignee history
2013Patents assigned to KIYONO HIROSHI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 16 | 2010–2015 |
| TOMIKAWA SATOSHIself | 10 | 2012–2014 |
| MIZUNO TOMOHITO | 5 | 2013–2014 |
| TAKAYAMA SEIICHI | 3 | 2012 |
| KIYONO HIROSHI | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 16 | 2010–2015 |