Kei Takeda
26Patents
9h-index
15Co-inventors
68Inventor score
Filing activity: Feb 20, 2002 → Mar 16, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7096315B2 | Method for analyzing performance information | Physics | 237 | Expired |
| US7107273B2 | Method and program of collecting performance data for storage network | Physics | 156 | Expired |
| US7155486B2 | Storage management method | Physics | 80 | Expired |
| US7509443B2 | Storage management system and method using performance values to obtain optimal input/output paths within a storage network | Electricity | 24 | Active |
| US7277821B2 | Method of collecting and storing storage network performance information, computer system, and program | Physics | 17 | Active |
| US7143008B2 | Method of collecting and storing storage network performance information, computer system, and program | Physics | 16 | Expired |
| US6564323B2 | Personal information controlling method and personal information controlling apparatus | Physics | 14 | Expired |
| US7246105B2 | Storage device management method, system and program | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7127555B2 | Method for analyzing performance information | Physics | 10 | Expired |
| US7031988B2 | Method for displaying the amount of storage use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7415490B2 | Data storage system | Emerging Cross-Sectional Technologies | 7 | Active |
| US7035882B2 | Data storage system | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7185164B2 | Method for rearranging logical volume | Physics | 4 | Expired |
| US7631002B2 | Storage device management method, system and program | Emerging Cross-Sectional Technologies | 4 | Active |
| US7136996B2 | One-time logon method for distributed computing systems | Physics | 3 | Expired |
| US8055686B2 | Method and program of collecting performance data for storage network | Physics | 2 | Active |
| US7310701B2 | Method for analyzing performance information | Physics | 1 | Active |
| US8407414B2 | Method for analyzing performance information | Physics | 1 | Active |
| US7917720B2 | Method for rearranging a logical volume | Physics | 1 | Active |
| US7523254B2 | Method for analyzing performance information | Physics | 1 | Active |
| US9317205B2 | Information processing system and control method thereof | Physics | 0 | Active |
| US7837108B2 | Sensor device management system and method | Physics | 0 | Active |
| US8006035B2 | Method for analyzing performance information | Physics | 0 | Active |
| US8151078B2 | Method for rearranging a logical volume in a network connected storage system | Physics | 0 | Active |
| US8209482B2 | Method for analyzing performance information | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.