Inventor
Kenichi Meguro
Inventor
Kanagawa, JP
Overview
Patents· 31 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 transducer37%
B82YSpecific uses or applications of nanostructures32%
G01RMeasuring electric variables11%
H10NElectric solid-state devices not otherwise provided for7%
Y10TTechnical subjects covered by former us classification7%
G01BMeasuring length, thickness or similar linear dimensions3%
H01FMagnets3%
G01DMeasuring not specially adapted for a specific variable1%
H01LSemiconductor devices1%
PatentTitleYear
9,542,962'Multi-sensor reader structure having a current path with increased size to reduce noise'20179,488,702'Method for producing magneto-resistive effect element, magnetic sensor, rotation-angle detection device'20169,269,383'Multi-sensor (MIMO) head having a back side antiferromagnetic middle shield'20169,190,081'AF-coupled dual side shield reader with AF-coupled USL'20159,099,125'Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor structure with stacked sensors for minimization of the effect of head skew'20158,779,764'Method for producing magnetoresistive effect element, magnetic sensor, rotation-angle detection device'20148,537,503'CPP structure magnetoresistive head'20138,270,122'Magnetic recording and reproducing device including a differential read head'20128,189,304'Magnetoresistive magnetic head having a cpp element using a heusler alloy layer and a high saturation magnetization layer'20128,174,799'Differential magnetoresistive magnetic head'20127,876,536'Multilayered film having crystal grains grown at an inclination to a substrate, and magnetoresistive head using the film'20117,733,614'Magneto-resistive head having a stable response property without longitudinal biasing and method for manufacturing the same'20107,697,245'CPP-GMR magnetic head having GMR-screen layer'20107,599,151'Magnetic head with laminated side shields'20097,535,683'Magnetoresistive head with improved in-stack longitudinal biasing layers'20097,505,232'Magnetic head with side shield and manufacturing method thereof'20097,456,758'Magnetic encoder apparatus'20087,443,636'Magnetic head having layered film with tilted crystalline grain structure'20087,440,241'Magnetoresistive head using longitudinal biasing method with 90-degree magnetic interlayer coupling and manufacturing method thereof'20087,440,240'Magnetic head with domain stabilization and magnetic recording/reproducing apparatus using the same'20087,400,137'Magnetic encoder having a stable output property with unsaturated magnetic sensor'20087,333,301'Magnetic recording head and method for manufacturing'20087,280,321'Magnetoresistive head'20077,265,948'Magnetoresistive element with oxide magnetic layers and metal magnetic films deposited thereon'20077,154,713'CPP-type magnetic head with less deformation and a magnetic recording/reproducing system using the same'20067,092,217'Magnetoresistive head'20067,089,648'Method for fabricating a magnetoresistive head'20067,031,119'CPP-type magnetic head with less deformation and a magnetic recording/reproducing system using the same'20066,778,363'Magnetoresistive head having longitudinal biasing by providing undirectional magnetic anisotropy'20046,603,643'Magnetoresistive head containing oxide layer'20036,327,123'Magnetic head employing magnetoresistive sensor and magnetic storage and retrieval system'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2012Patents assigned to HITACHI LTD (4)· patent assignee history
2001Based in Hitachi, JP· patent location history
2003–2008Based in Matsuda, JP· patent location history
2004–2010Patents assigned to HITACHI GLOBAL STORAGE TECH (15)· patent assignee history
2008–2016Patents assigned to HITACHI METALS LTD (4)· patent assignee history
2008–2017Based in Kanagawa, JP· patent location history
2008–2015Based in Kaisei-machi, JP· patent location history
2012–2014Patents assigned to MEGURO KENICHI (5)· patent assignee history
2013–2017Patents assigned to HGST Netherlands BV (5)· patent assignee history
2016Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH | 15 | 2004–2010 |
| HGST Netherlands BV | 5 | 2013–2017 |
| MEGURO KENICHIself | 5 | 2012–2014 |
| HITACHI LTD | 4 | 2001–2012 |
| HITACHI METALS LTD | 4 | 2008–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 14 | 2008–2017 |
| Matsuda, JP | 9 | 2003–2008 |
| Kaisei-machi, JP | 6 | 2008–2015 |
| Tokyo, JP | 1 | 2016 |
| Hitachi, JP | 1 | 2001 |