Inventor
Takehito Shimatsu
Inventor
Sendai, JP
Overview
Patents· 30 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 transducer42%
H01LSemiconductor devices8%
H01FMagnets7%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
H10NElectric solid-state devices not otherwise provided for5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10TTechnical subjects covered by former us classification3%
B23KSoldering or unsoldering2%
B81BMicrostructural devices or systems, e.g. micromechanical devices2%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
11,120,829Magnetic recording medium having tin containing seed layer202111,087,794Magnetic recording medium having magnetic layer with a granular structure202110,937,758Semiconductor-device manufacturing method and manufacturing apparatus202110,923,150Method for producing magnetic recording medium202110,847,181Magnetic recording medium202010,741,207Magnetic recording medium having an FePtRh magnetic layer202010,714,138Perpendicular magnetic recording medium202010,658,811Optical component, light emitting device using the optical component, and method of manufacturing the optical component202010,566,019Magnetic recording medium202010,504,547Perpendicular magnetic recording medium201910,388,315Perpendicular magnetic recording medium201910,304,485Magnetic recording medium201910,276,200Magnetic recording medium201910,170,145Magnetic recording medium and method for producing the same201910,152,996Process for producing magnetic recording medium201810,115,424Magnetic recording medium201810,115,877Method for manufacturing semiconductor device201810,115,890Magnetic thin film and application device including magnetic thin film201810,062,404Method for manufacturing perpendicular magnetic recording medium201810,020,016Perpendicular magnetic recording medium20189,991,434Semiconductor device with metal-bonded heat dissipator and manufacturing method for the same20189,940,961Perpendicular magnetic recording medium20189,672,855'Perpendicular magnetic recording medium'20179,646,640'Magnetic recording medium'20179,257,619'Light-emitting device and manufacturing method thereof'20169,093,099'Perpendicular magnetic recording medium and method for manufacturing the same'20158,691,402'Perpendicular magnetic recording medium'20148,323,808'Perpendicular magnetic recording medium'20128,076,012'Magnetic thin film and method for forming the film, and magnetic thin film-applied device'20117,993,762'Magnetic thin film and method of manufacturing the same, and various application devices using the same'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2021Patents assigned to FUJI ELECTRIC CO LTD (24)· patent assignee history
2011–2021Patents assigned to UNIV TOHOKU (4)· patent assignee history
2011–2012Patents assigned to AOI HAJIME (2)· patent assignee history
2011–2012Patents assigned to KITAKAMI OSAMU (2)· patent assignee history
2011–2021Based in Sendai, JP· patent location history
2012–2020Based in Natori, JP· patent location history
2016–2020Patents assigned to NICHIA CORP (4)· patent assignee history
2021Based in Miyagi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI ELECTRIC CO LTD | 24 | 2011–2021 |
| NICHIA CORP | 4 | 2016–2020 |
| UNIV TOHOKU | 4 | 2011–2021 |
| AOI HAJIME | 2 | 2011–2012 |
| KITAKAMI OSAMU | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sendai, JP | 22 | 2011–2021 |
| Natori, JP | 7 | 2012–2020 |
| Miyagi, JP | 1 | 2021 |