Hiroshi Kakii
12Patents
5h-index
7Co-inventors
55Inventor score
Filing activity: Sep 29, 1999 → Apr 3, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7584351B2 | Method of transferring digital certificate,apparatus for transferring digital certificate, and system, program, and recording medium for transferring digital certificate | Electricity | 17 | Active |
| US7546455B2 | Digital certificate transferring method, digital certificate transferring apparatus, digital certificate transferring system, program and recording medium | Electricity | 6 | Active |
| US7222134B1 | Filing system which provides increased availability of image data stored therein | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7583848B2 | Scrambling of image portions via color component interchange | Electricity | 5 | Active |
| US7634654B2 | Method of nullifying digital certificate, apparatus for nullifying digital certificate, and system, program, and recoring medium for nullifying digital certificate | Electricity | 5 | Active |
| US7809945B2 | Examination apparatus, communication system, examination method, computer-executable program product, and computer-readable recording medium | Electricity | 3 | Active |
| US9330403B2 | Delivery control apparatus, information delivery system, and information delivery method | Electricity | 2 | Active |
| US10484362B2 | Information processing apparatus, access control method, and recording medium storing access control program | Electricity | 1 | Active |
| US10114959B2 | Information processing apparatus, information processing method, and information processing system | Physics | 0 | Active |
| US10162578B2 | Information distribution system, information distribution apparatus, electronic apparatus and information distribution method | Electricity | 0 | Active |
| US9940080B2 | Information apparatus, communication management method, and non-transitory computer-readable medium | Electricity | 0 | Active |
| US10015329B2 | Information management apparatus, information management method, and information device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.