Inventor
Mina Amo
Inventor
Hitachi, JP
Overview
Patents· 10 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 transducer29%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
H01LSemiconductor devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
B01LChemical or physical laboratory apparatus for general use5%
B23KSoldering or unsoldering5%
C07DHeterocyclic compounds5%
C10MLubricating compositions5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
F16KValves5%
PatentTitleYear
11,131,400High-pressure fuel supply pump and method of manufacturing the same202110,128,164Electronic device and method of manufacturing the electronic device20189,852,962Waterproof electronic device and manufacturing method thereof20179,275,670'Methods of production for corrosion-resistant bit patterned media (BPM) and discrete track media (DTM)'20168,717,710'Corrosion-resistant bit patterned media (BPM) and discrete track media (DTM) and methods of production thereof'20148,687,309'Magnetic recording media and magnetic recording system'20148,663,822'Lubricant layer that provides a stable head-to-disk interface in humid conditions'20148,628,869'Magnetic media and magnetic recording devices using fluorine compounds'20147,820,114'Reaction container for chemical analysis with the controlled surface property'20106,816,341'Hard disk drive utilizing second lubricant over a first lubricant having a phosophezine group'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2014Patents assigned to HITACHI LTD (3)· patent assignee history
2004–2014Based in Hitachi, JP· patent location history
2014Patents assigned to AMO MINA (4)· patent assignee history
2014–2016Patents assigned to HGST Netherlands BV (4)· patent assignee history
2014Patents assigned to MABUCHI KATSUMI (3)· patent assignee history
2014–2016Based in Ibaraki, JP· patent location history
2017–2021Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (3)· patent assignee history
2017–2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMO MINAself | 4 | 2014 |
| HGST Netherlands BV | 4 | 2014–2016 |
| HITACHI AUTOMOTIVE SYSTEMS LTD | 3 | 2017–2021 |
| HITACHI LTD | 3 | 2004–2014 |
| MABUCHI KATSUMI | 3 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 4 | 2004–2014 |
| Tokyo, JP | 3 | 2017–2021 |
| Ibaraki, JP | 3 | 2014–2016 |