Inventor
Keiko Higashi
Inventor
Yokohama, 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 transducer33%
C04BLime, magnesia11%
G01DMeasuring not specially adapted for a specific variable11%
G11CStatic stores11%
H01LSemiconductor devices11%
H10BElectronic memory devices11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
10,950,630Semiconductor memory20217,391,010'Photoelectric encoder and electronic equipment with increased resolution'20086,522,501'Magnetic recording medium and magnetic write/read apparatus using the same'20036,021,024'Magnetic disk drive having a constant skew angle'20006,021,020'Head slider and read/write apparatus using same'20005,124,284'Aluminum nitride sintered body'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to KYOCERA CORP (1)· patent assignee history
1992Based in Kokubu, JP· patent location history
2000–2003Patents assigned to TOSHIBA KK (3)· patent assignee history
2000–2021Based in Yokohama, JP· patent location history
2003Based in Tachikawa, JP· patent location history
2008Patents assigned to SHARP KK (1)· patent assignee history
2008Based in Gose, JP· patent location history
2021Patents assigned to TOSHIBA MEMORY CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 3 | 2000–2003 |
| KYOCERA CORP | 1 | 1992 |
| SHARP KK | 1 | 2008 |
| TOSHIBA MEMORY CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 3 | 2000–2021 |
| Gose, JP | 1 | 2008 |
| Tachikawa, JP | 1 | 2003 |
| Kokubu, JP | 1 | 1992 |