Inventor
Masashi Tsuyama
Inventor
Kanagawa, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing25%
G11BInformation storage based on relative movement between record carrier and transducer25%
B25JManipulators13%
G01RMeasuring electric variables13%
G05BControl or regulating systems in general13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
8,456,123'Conveyance system and automated manufacturing system'20138,027,801'Multi drive test system for data storage device'20117,587,550'Functional test method and functional test apparatus for data storage devices'20097,518,858'Mounting structure and mounting method for rotating disk storage device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to HITACHI GLOBAL STORAGE TECH (2)· patent assignee history
2009–2013Based in Kanagawa, JP· patent location history
2011Patents assigned to HITACHI GLOBAL STORAGE TECH NL (1)· patent assignee history
2013Patents assigned to HGST Netherlands BV (1)· patent assignee history
2013Patents assigned to NAKAGAWA TAKAHIRO (1)· patent assignee history
2013Patents assigned to NISHIUCHI SHIGETO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH | 2 | 2009 |
| HGST Netherlands BV | 1 | 2013 |
| HITACHI GLOBAL STORAGE TECH NL | 1 | 2011 |
| NAKAGAWA TAKAHIRO | 1 | 2013 |
| NISHIUCHI SHIGETO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 2009–2013 |