Inventor
Katsunori Maeshima
Inventor
Miyagi, JP
Overview
Patents· 8 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 transducer67%
C01GCompounds containing metals not covered by subclasses c01d or c01f17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B82YSpecific uses or applications of nanostructures8%
PatentTitleYear
10,872,633Magnetic recording medium, laminate, and flexible device202010,839,848Magnetic recording medium having cubic ferrite or e-phase iron oxide magnetic particles202010,783,914Ferrimagnetic particle powder and method of manufacturing ferrimagnetic particle powder, as well as magnetic recording medium and method of manufacturing magnetic recording medium202010,748,570Magnetic recording medium202010,204,651Magnetic recording medium having cubic ferrite or e-phase iron oxide magnetic particles20199,805,754'Ferrimagnetic particle powder and manufacturing method therefor, and magnetic recording medium and manufacturing method therefor'20177,295,402'Magnetic tape cartridge and recorder/reproducer a magnetic tape cartridge'20076,991,861'Magnetic recording medium'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to SONY CORP (8)· patent assignee history
2006–2020Based in Miyagi, JP· patent location history
2017–2020Based in Minato-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 8 | 2006–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miyagi, JP | 6 | 2006–2020 |
| Minato-ku, JP | 2 | 2017–2020 |