Keiichi Kaiya
16Patents
5h-index
16Co-inventors
59Inventor score
Filing activity: May 17, 2002 → Sep 29, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8645649B2 | Computer system with reservation control | Physics | 38 | Active |
| US6816951B2 | Remote mirroring with write ordering sequence generators | Physics | 29 | Expired |
| US7243256B2 | External storage and data recovery method for external storage as well as program | Physics | 18 | Active |
| US7089445B2 | External storage and data recovery method for external storage as well as program | Physics | 13 | Expired |
| US7003634B2 | System and method for creating logical pairs of storage devices in a multiprocessor environment | Physics | 7 | Expired |
| US7469358B2 | External storage and data recovery method for external storage as well as program | Physics | 4 | Active |
| US7343451B2 | Disk array device and remote copying control method for disk array device | Physics | 4 | Expired |
| US7017007B2 | Disk array device and remote copying control method for disk array device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7464288B2 | External storage and data recovery method for external storage as well as program | Physics | 3 | Active |
| US8275958B2 | Storage system with remote copy controllers | Physics | 3 | Active |
| US7873860B2 | External storage and data recovery method for external storage as well as program | Physics | 3 | Active |
| US7370222B2 | External storage and data recovery method for external storage as well as program | Physics | 2 | Active |
| US7356640B2 | Storage apparatus and storage system | Physics | 2 | Expired |
| US7421550B2 | Storage system and storage system management method | Physics | 1 | Active |
| US7603519B2 | Storage system and method of controlling the same | Physics | 0 | Active |
| US8762669B2 | Computer system and storage migration method utilizing acquired apparatus specific information as virtualization information | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.