Inventor
Tomoki Fukagawa
Inventor
Osaka, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures14%
G11BInformation storage based on relative movement between record carrier and transducer14%
Y10TTechnical subjects covered by former us classification14%
C23CCoating metallic material9%
G01RMeasuring electric variables9%
H01FMagnets9%
C04BLime, magnesia5%
C21DModifying the physical structure of ferrous metals5%
C22CAlloys5%
H01BCables5%
PatentTitleYear
8,323,806'Rare earth magnet and method for producing same'20127,655,325'Rare earth magnet and method for producing same'20107,046,490'Spin valve magnetoresistance sensor and thin film magnetic head'20066,777,362'Microwave dielectric ceramic composition'20046,636,394'Spin-valve magnetic resistance sensor and thin-film magnetic head'20036,322,911'Spin-valve magnetic resistance sensor and thin-film magnetic head'20015,470,529'High tensile strength steel sheet having improved formability'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1995–2004Based in Amagasaki, JP· patent location history
2001Patents assigned to READ RITE CORP (1)· patent assignee history
2003Patents assigned to READ RITE SMI CORP (1)· patent assignee history
2003Based in Hyogo, JP· patent location history
2006–2012Based in Osaka, JP· patent location history
2010–2012Patents assigned to HITACHI METALS LTD (2)· patent assignee history
2012Patents assigned to FUKAGAWA TOMOKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 2 | 2010–2012 |
| FUKAGAWA TOMOKIself | 1 | 2012 |
| READ RITE CORP | 1 | 2001 |
| READ RITE SMI CORP | 1 | 2003 |
| SUMITOMO METAL IND | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2006–2012 |
| Amagasaki, JP | 3 | 1995–2004 |
| Hyogo, JP | 1 | 2003 |