Inventor
Akihiko Okabe
Inventor
Kanagawa, JP
Overview
Patents· 7 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 transducer24%
B82YSpecific uses or applications of nanostructures19%
H10NElectric solid-state devices not otherwise provided for10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
G01BMeasuring length, thickness or similar linear dimensions5%
G01DMeasuring not specially adapted for a specific variable5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G01SRadio direction-finding5%
G06TImage data processing or generation, in general5%
PatentTitleYear
6,970,332'Magnetoresistive head with spin valve film magnetic sensor element'20055,991,126'Perpendicular magnetic recording and perpendicular magnetic reproducing apparatus'19995,874,904'Inter-vehicle distance measurement apparatus'19995,828,526'Magnetoresistance effect element and magnetic field detection device'19985,699,214'Magnetic information detecting apparatus'19975,568,115'Artificial lattice film and magneto-resistance effect element using the same'19965,266,418'Magnetic recording medium'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2005Patents assigned to SONY CORP (6)· patent assignee history
1993–2005Based in Kanagawa, JP· patent location history
1999Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history
1999Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 1993–2005 |
| FUJI ELECTRIC CO LTD | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1993–2005 |
| Tokyo, JP | 1 | 1999 |