Inventor
Akiko Mizushima
Inventor
Yokohama, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
G11BInformation storage based on relative movement between record carrier and transducer25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
Y10TTechnical subjects covered by former us classification17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
H05KPrinted circuits8%
PatentTitleYear
8,711,666'Adhesive structure of optical device, adhesion method, and optical pickup device'20148,400,889'Optical pickup device having disc protector'20135,329,689'Process for producing magnetic head slider'19945,264,319'Photosensitive resin composition having high resistance to oxygen plasma, containing alkali-soluble organosilicon polymer and photosensitive dissolution inhibitor'19935,158,855'.alpha.-diazoacetoacetates and photosensitive resin compositions containing the same'19924,745,169'Alkali-soluble siloxane polymer, silmethylene polymer, and polyorganosilsesquioxane polymer'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1994Patents assigned to HITACHI LTD (4)· patent assignee history
1988–2014Based in Yokohama, JP· patent location history
2013–2014Patents assigned to HITACHI MEDIA ELECTRON KK (2)· patent assignee history
2013Patents assigned to HATO JUN (1)· patent assignee history
2013Patents assigned to MIZUSHIMA AKIKO (1)· patent assignee history
2013Patents assigned to OKAMURA MASAYUKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 1988–1994 |
| HITACHI MEDIA ELECTRON KK | 2 | 2013–2014 |
| HATO JUN | 1 | 2013 |
| MIZUSHIMA AKIKOself | 1 | 2013 |
| OKAMURA MASAYUKI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 6 | 1988–2014 |