Teruto Hirota
71Patents
16h-index
51Co-inventors
87Inventor score
Filing activity: Sep 18, 1995 → Apr 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6606707B1 | Semiconductor memory card | Emerging Cross-Sectional Technologies | 132 | Expired |
| US6832293B1 | Audio playback apparatus and method for resuming interrupted playback recording | Electricity | 97 | Expired |
| US6865431B1 | Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium | Electricity | 83 | Expired |
| US6636773B1 | Semiconductor memory card, apparatus for recording data onto the semiconductor memory card, and apparatus for reproducing data of the semiconductor memory card | Electricity | 52 | Expired |
| US6647496B1 | Semiconductor memory card | Electricity | 44 | Expired |
| US7533276B2 | Program execution device | Physics | 38 | Expired |
| US7096504B1 | Distribution system, semiconductor memory card, receiving apparatus, computer-readable recording medium and receiving method | Electricity | 38 | Expired |
| US6611907B1 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Physics | 36 | Expired |
| US6829676B2 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Physics | 32 | Expired |
| US6789192B2 | Semiconductor memory card, data reading apparatus, and data reading/reproducing apparatus | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7062652B2 | Semiconductor memory card, data reading apparatus and data reading/reproducing apparatus | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5687347A | Data providing device, file server device, and data transfer control method | Physics | 27 | Expired |
| US7228423B2 | Apparatuses and methods for decrypting encrypted data and locating the decrypted data in a memory space used for execution | Physics | 21 | Expired |
| US7159244B2 | Audio data playback management system and method with editing apparatus and recording medium | Physics | 20 | Expired |
| US6581160B1 | Revocation information updating method, revocation information updating apparatus and storage medium | Physics | 19 | Expired |
| US6850914B1 | Revocation information updating method, revocation informaton updating apparatus and storage medium | Physics | 18 | Expired |
| US6779116B2 | Playback apparatus and playback method | Electricity | 14 | Expired |
| US7143261B2 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Physics | 14 | Expired |
| US7734864B2 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Physics | 13 | Active |
| US8181040B2 | Program execution device | Physics | 12 | Active |
| US8522053B2 | Program execution device | Physics | 12 | Active |
| US6141729A | Data transfer system which divides data among transfer units having different transfer speed characteristics | Physics | 11 | Expired |
| US8473671B2 | Semiconductor memory card access apparatus, a computer-readable medium, an initialization method, and a semiconductor memory card | Physics | 10 | Active |
| US7788487B2 | Data processing apparatus | Physics | 10 | Active |
| US8307354B2 | Program creation device, program test device, program execution device, information processing system | Physics | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.