Inventor
Seiichiro Oishi
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 transducer38%
B60CVehicle tyres13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08JWorking-up13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C08LCompositions of macromolecular compounds13%
PatentTitleYear
10,920,003Multi-component copolymer, rubber composition, crosslinked rubber composition and rubber article20217,336,570'Apparatus and method for adjusting the tilt angle of an optical pickup device'20086,754,154'Optical disk driving apparatus, optical disk driving method and optical disk apparatus'20046,341,103'Optical disk apparatus capable of correcting the drive current waveforms of stepping motor'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2008Patents assigned to SONY CORP (3)· patent assignee history
2002–2008Based in Tokyo, JP· patent location history
2021Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
2021Based in Hachioji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 3 | 2002–2008 |
| BRIDGESTONE CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2002–2008 |
| Hachioji, JP | 1 | 2021 |