Inventor
Daisuke Mitsuhashi
Inventor
Tokyo, JP
Overview
Patents· 14 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 transducer48%
Y10TTechnical subjects covered by former us classification12%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
H01BCables8%
H05KPrinted circuits8%
H10DInorganic electric semiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
PatentTitleYear
8,852,728'Conductive film'20148,383,329'Pattern exposure method, conductive film producing method, and conductive film'20135,717,551'Contact-type magnetic head having an integral control portion for generating negative pressure'19985,249,093'Magnetic disk'19935,204,795'Magnetic recording and reproduction system having opposed magnetic heads'19935,175,660'Control member having stabilizing surfaces which generate negative pressure to stabilize contact between a rotating flexible magnetic sheet and a magnetic recording/reproducing head'19925,138,509'Negative pressure control member for stabilizing magnetic disk contact with a magnetic head'19925,130,878'Thin film magnetic head comprising a protective layer'19925,107,384'Magnetic recording and reproduction device having opposed magnetic heads'19925,055,955'Dual magnetic recording and reproduction heads with elastic mounting'19915,047,888'Magnetic sheet control member'19915,047,884'Magnetic head having a control portion for generating negative pressure'19914,910,629'Magnetic head'19904,731,920'Method for mounting a magnetic head'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1998Patents assigned to FUJI PHOTO FILM CO LTD (12)· patent assignee history
1988Based in Minato-ku, JP· patent location history
1990–1998Based in Tokyo, JP· patent location history
1993–2014Based in Minami-ashigara, JP· patent location history
2013–2014Patents assigned to FUJIFILM CORP (2)· patent assignee history
2013Patents assigned to BABA TOMONORI (1)· patent assignee history
2013Patents assigned to MATSUDA TOYOMI (1)· patent assignee history
2013Patents assigned to MITSUHASHI DAISUKE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 12 | 1988–1998 |
| FUJIFILM CORP | 2 | 2013–2014 |
| BABA TOMONORI | 1 | 2013 |
| MATSUDA TOYOMI | 1 | 2013 |
| MITSUHASHI DAISUKEself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 1990–1998 |
| Minami-ashigara, JP | 3 | 1993–2014 |
| Minato-ku, JP | 1 | 1988 |