Inventor
Yoh Iwasaki
Inventor
Kanagawa, JP
Overview
Patents· 11 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 transducer16%
G11CStatic stores16%
H01FMagnets13%
Y10TTechnical subjects covered by former us classification13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B82YSpecific uses or applications of nanostructures6%
H10NElectric solid-state devices not otherwise provided for6%
B29CShaping or joining of plastics3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
H01JElectric discharge tubes or discharge lamps3%
PatentTitleYear
10,987,840Ejection-material ejection apparatus and imprinting apparatus202110,770,264Interference optical system unit, charged particle beam interference apparatus, and method for observing charged particle beam interference image20207,147,916'Magnetic material, method for producing the same, and magnetic recording medium'20066,773,745'Method of producing magnetic recording medium'20046,625,058'Method for magnetic characteristics modulation and magnetically functioning apparatus'20036,534,203'Magnetic recording medium'20036,483,741'Magnetization drive method, magnetic functional device, and magnetic apparatus'20026,480,412'Magnetization control method, information storage method, magnetic functional device, and information storage device'20026,387,476'Magnetic functional element and magnetic recording medium'20026,178,112'Element exploiting magnetic material and addressing method therefor'20015,589,283'Soft magnetic thin film'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2006Patents assigned to SONY CORP (9)· patent assignee history
1996–2003Based in Kanagawa, JP· patent location history
2003–2006Based in Miyagi, JP· patent location history
2020Patents assigned to RIKEN (1)· patent assignee history
2020Based in Wako, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Utsunomiya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 9 | 1996–2006 |
| CANON KK | 1 | 2021 |
| RIKEN | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1996–2003 |
| Miyagi, JP | 3 | 2003–2006 |
| Utsunomiya, JP | 1 | 2021 |
| Wako, JP | 1 | 2020 |