Inventor
Tatsuo Sawasaki
Inventor
Fujimi, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices22%
H10DInorganic electric semiconductor devices22%
B82YSpecific uses or applications of nanostructures9%
G11BInformation storage based on relative movement between record carrier and transducer9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y10TTechnical subjects covered by former us classification6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B41JTypewriters3%
C22CAlloys3%
C23CCoating metallic material3%
PatentTitleYear
8,147,041'Piezoelectric element and method for manufacturing the same, liquid-ejecting head and method for manufacturing the same, and liquid-ejecting apparatus'20127,553,677'Method for manufacturing ferroelectric memory'20097,547,629'Ferroelectric capacitor and its manufacturing method and ferroelectric memory device'20097,425,738'Metal thin film and method of manufacturing the same, dielectric capacitor and method of manufacturing the same, and semiconductor device'20087,244,979'Semiconductor memory device and method for manufacturing the same'20076,930,340'Memory cell array including ferroelectric capacitors, method for making the same, and ferroelectric memory device'20056,924,155'Ferroelectric memory, method of fabricating the same, semiconductor device, and method of fabricating the same'20056,884,631'Method of forming a ferroelectric film by direct annealing of the ferroelectric film using laser or lamp followed by a second annealing through a light transmission and/or absorption film'20056,798,625'Spin-valve magnetoresistance sensor and thin-film magnetic head'20046,787,371'Method of forming ferroelectric film, ferroelectric memory, method of manufacturing the same, semiconductor device, and method of manufacturing the same'20046,535,363'Magnetic resistance effect type thin-film magnetic head and method for manufacturing the same'20036,340,533'Spin-valve magnetoresistance sensor and thin film magnetic head'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to READ RITE CORP (1)· patent assignee history
2002–2003Based in Amagasaki, JP· patent location history
2003Patents assigned to READ RITE SMI CORP (1)· patent assignee history
2004–2012Patents assigned to SEIKO EPSON CORP (9)· patent assignee history
2004–2009Based in Fujimi, JP· patent location history
2004Based in Nagano, JP· patent location history
2008Based in Fujimi-cho, JP· patent location history
2012Patents assigned to KURIKI AKIRA (1)· patent assignee history
2012Patents assigned to SAWASAKI TATSUO (1)· patent assignee history
2012Based in Suwa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 9 | 2004–2012 |
| KURIKI AKIRA | 1 | 2012 |
| READ RITE CORP | 1 | 2002 |
| READ RITE SMI CORP | 1 | 2003 |
| SAWASAKI TATSUOself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujimi, JP | 7 | 2004–2009 |
| Amagasaki, JP | 2 | 2002–2003 |
| Suwa, JP | 1 | 2012 |
| Fujimi-cho, JP | 1 | 2008 |
| Nagano, JP | 1 | 2004 |