Hiroto TAMIYA
11Patents
1h-index
5Co-inventors
36Inventor score
Filing activity: Dec 12, 2018 → May 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11849019B2 | Encryption system, key generation apparatus, key generation method, key generation program, and homomorphic operation apparatus | Electricity | 1 | Active |
| US12120229B2 | Encryption system, function value calculation method, and program | Electricity | 0 | Active |
| US12278909B2 | Signature verification system, signature apparatus, signature verification method, and program | Electricity | 0 | Active |
| US12155769B2 | Information matching system and information matching method | Electricity | 0 | Active |
| US12199638B2 | Information concealing apparatus, information reconfiguring apparatus, information concealing system, information concealing method, information reconfiguring method, information concealing program, and information reconfiguring program | Electricity | 0 | Active |
| US12063293B2 | Collation system, client and server | Electricity | 0 | Active |
| US12375264B2 | Information concealing control apparatus, information concealing apparatus, information reconfiguration control apparatus, information reconfiguring apparatus, information concealing system, information concealing control method, information reconfiguration control method, information concealing control program, and information reconfiguration control program | Electricity | 0 | Active |
| US12411922B2 | System for cancelable biometric feature data generation | Electricity | 0 | Active |
| US12200147B2 | Collation system, client, and server | Electricity | 0 | Active |
| US12242644B2 | Collation system, client terminal, server apparatus, collation method, and program | Physics | 0 | Active |
| US12143482B2 | Information matching system and information matching method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.