Inventor
Noboru Sekiguchi
Inventor
Miyagi, JP
Overview
Patents· 6 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 transducer83%
A61KPreparations for medical, dental or toiletry purposes17%
PatentTitleYear
11,017,809Magnetic recording medium having a controlled dimensional variation202110,984,833Magnetic recording cartridge202110,978,104Magnetic recording medium having a dimensional variation and cartridge202110,964,346Magnetic recording medium and cartridge202110,937,457Magnetic recording medium20215,281,596'Antibacterial drugs for fish'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to BAYER AG (1)· patent assignee history
1994–2021Based in Tokyo, JP· patent location history
2021Patents assigned to SONY CORP (5)· 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 |
|---|---|---|
| SONY CORP | 5 | 2021 |
| BAYER AG | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miyagi, JP | 4 | 2021 |
| Tokyo, JP | 2 | 1994–2021 |