Etsuo Ono
13Patents
10h-index
14Co-inventors
65Inventor score
Filing activity: Jan 21, 1992 → Aug 16, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6915434B1 | Electronic data storage apparatus with key management function and electronic data storage method | Electricity | 345 | Expired |
| US6421779B1 | Electronic data storage apparatus, system and method | Electricity | 124 | Expired |
| US6470448B1 | Apparatus and method for proving transaction between users in network environment | Electricity | 86 | Expired |
| US6108683A | Computer system process scheduler determining and executing processes based upon changeable priorities | Physics | 79 | Expired |
| US6658403B1 | Apparatus and method for managing electronic original data | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6505213B1 | File management apparatus and method | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6668269B1 | Computer system process scheduler determining and executing processes based upon changeable priorities | Physics | 27 | Expired |
| US6260145A | System and method of authentication of digital information | Electricity | 24 | Expired |
| US6345360B1 | Apparatus method and computer readable storage medium with recorded program for managing files with alteration preventing/detecting functions | Physics | 11 | Expired |
| US5355479A | Interface conformance verification system | Physics | 10 | Expired |
| US7028340B1 | Apparatus, a system and method for controlling access to contents | Physics | 5 | Expired |
| US7739683B2 | Method and system for providing software maintenance service, and computer product | Electricity | 2 | Active |
| US9699308B2 | Method and system for processing an incoming call | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.