Inventor
Youichi Gotoh
Inventor
Odawara, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing68%
H04LTransmission of digital information, e.g. telegraphic communication14%
G11BInformation storage based on relative movement between record carrier and transducer9%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%
PatentTitleYear
8,713,266'Storage apparatus and method including page discard processing for primary and secondary volumes configured as a copy pair'20148,694,741'Storage system and method of executing commands by controller'20148,271,749'Storage subsystem and method of executing commands by controller'20128,099,551'Storage device controller with a plurality of I/O processors requesting data from a plurality of stripe units of a logical volume'20127,979,603'Storage system and method for controlling activation of command'20117,886,114'Storage controller for cache slot management'20117,571,289'Disk array device and reservation cancellation control method for disk array device'20097,478,231'Storage control apparatus'20097,421,553'Remote copy operation between different sort of storage system and storage device system'20087,337,281'Storage system and data caching method in the system'20087,181,607'Storage control apparatus'20077,124,258'Storage system and storage device system'20066,981,118'Storage control system'20056,904,469'Storage control apparatus'20056,728,850'Storage control system'20046,678,388'Electroacoustic transducer'20046,501,845'Electroacoustic transducer'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to STAR MFG CO (2)· patent assignee history
2002–2004Based in Sizuoka, JP· patent location history
2004–2014Patents assigned to HITACHI LTD (13)· patent assignee history
2004–2014Based in Odawara, JP· patent location history
2005–2009Patents assigned to HITACHI SOFTWARE ENG (3)· patent assignee history
2005–2009Based in Tokyo, JP· patent location history
2012–2014Patents assigned to GOTOH YOUICHI (4)· patent assignee history
2012–2014Patents assigned to YAMAGUCHI YASUHIKO (2)· patent assignee history
2014Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 13 | 2004–2014 |
| GOTOH YOUICHIself | 4 | 2012–2014 |
| HITACHI SOFTWARE ENG | 3 | 2005–2009 |
| STAR MFG CO | 2 | 2002–2004 |
| YAMAGUCHI YASUHIKO | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Odawara, JP | 11 | 2004–2014 |
| Tokyo, JP | 3 | 2005–2009 |
| Sizuoka, JP | 2 | 2002–2004 |
| Yokohama, JP | 1 | 2014 |