Inventor
Yo Ota
Inventor
Tokyo, 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 transducer38%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C01GCompounds containing metals not covered by subclasses c01d or c01f8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C23CCoating metallic material8%
G05BControl or regulating systems in general8%
G06FElectric digital data processing8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,984,143Recipe creation device for use in semiconductor measurement device or semiconductor inspection device202110,204,652Optical recording medium having a plurality of recording layers capable of suppressing off-track20199,911,451'Optical recording medium having a plurality of recording layers capable of suppressing off-track'20189,672,861'Optical recording medium'20179,311,953'Recording layer, information recording medium, and target'20168,846,173'Optical recording medium and manufacturing method of optical recording medium'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to SONY CORP (5)· patent assignee history
2014Based in Kanagawa, JP· patent location history
2016–2021Based in Tokyo, JP· patent location history
2021Patents assigned to HITACHI HIGH TECH CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 5 | 2014–2019 |
| HITACHI HIGH TECH CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2016–2021 |
| Kanagawa, JP | 1 | 2014 |