Inventor
Yuji Otsubo
Inventor
Tokyo, JP
Overview
Patents· 4 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 transducer25%
Y10TTechnical subjects covered by former us classification25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C25DProcesses for the electrolytic or electrophoretic production of coatings13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H05KPrinted circuits13%
PatentTitleYear
8,098,462'Manufacturing method of thin-film magnetic head, wafer for thin-film magnetic head and thin-film magnetic head'20127,854,829'Method of plating and method of manufacturing a micro device'20107,843,667'Thin film magnetic head, head gimbal assembly, head arm assembly and magnetic disk device'20106,790,300'Method and apparatus for bonding substrate plates together through gap-forming sealer material'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to HITACHI ELECTR ENG (1)· patent assignee history
2004Based in Isehara, JP· patent location history
2010–2012Patents assigned to TDK CORP (3)· patent assignee history
2010–2012Based in Tokyo, JP· patent location history
2012Patents assigned to HIRAKI TETSUYA (1)· patent assignee history
2012Patents assigned to HORIUCHI SOHEI (1)· patent assignee history
2012Patents assigned to OTSUBO YUJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 3 | 2010–2012 |
| HIRAKI TETSUYA | 1 | 2012 |
| HITACHI ELECTR ENG | 1 | 2004 |
| HORIUCHI SOHEI | 1 | 2012 |
| OTSUBO YUJIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2010–2012 |
| Isehara, JP | 1 | 2004 |