Inventor
Masaaki Hosouchi
Inventor
Zama, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing59%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
G11BInformation storage based on relative movement between record carrier and transducer6%
G11CStatic stores6%
H04LTransmission of digital information, e.g. telegraphic communication6%
PatentTitleYear
9,619,154'Computer system, data management method, and host computer'20178,332,603'Dual writing device and its control method'20128,136,116'Device allocation utilizing job information, storage system with a spin control function, and computer thereof'20128,127,097'Dual writing device and its control method'20127,694,090'Storage system with journal reflecting area control function'20107,685,390'Storage system'20107,529,900'Computer system and storage system and volume assignment method'20097,330,946'Data processing system'20087,299,322'Computer system, storage device and method providing intra-storage volume identifiers corresponding to intra-host volume identifiers through volume switching commands'20075,579,507'Data transfer control of virtual storage supported by three-level hierarchical storage'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2017Patents assigned to HITACHI LTD (10)· patent assignee history
1996Based in Yokohama, JP· patent location history
2007Based in Kanagawa, JP· patent location history
2008–2012Based in Zama, JP· patent location history
2012Patents assigned to HOSOUCHI MASAAKI (3)· patent assignee history
2012Patents assigned to MAKI NOBUHIRO (3)· patent assignee history
2012Patents assigned to OYAMADA KENICHI (2)· patent assignee history
2012Patents assigned to WATANABE KAZUHIKO (2)· patent assignee history
2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 10 | 1996–2017 |
| HOSOUCHI MASAAKIself | 3 | 2012 |
| MAKI NOBUHIRO | 3 | 2012 |
| OYAMADA KENICHI | 2 | 2012 |
| WATANABE KAZUHIKO | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zama, JP | 7 | 2008–2012 |
| Tokyo, JP | 1 | 2017 |
| Kanagawa, JP | 1 | 2007 |
| Yokohama, JP | 1 | 1996 |