Toshio Kuroiwa
32Patents
8h-index
16Co-inventors
72Inventor score
Filing activity: Oct 30, 1996 → Apr 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6975730B1 | Method and apparatus for contents information | Electricity | 67 | Expired |
| US6687454B1 | AUDIO DATA AND STILL PICTURE RECORDING MEDIUM AND CORRESPONDING PLAYBACK APPARATUS WHICH ENABLE DISPLAYING OF A STILL PICTURE AT A PLURALITY OF PREDETERMINED TIMINGS DURING PLAYBACK OF RECORDED AUDIO DATA | Physics | 41 | Expired |
| US5869782A | Musical data processing with low transmission rate and storage capacity | Physics | 22 | Expired |
| US7076063B2 | Master digital data creation device and digital data reproduction device | Electricity | 19 | Expired |
| US7289718B2 | After-recording apparatus | Physics | 17 | Expired |
| US6653952B2 | Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatus | Physics | 16 | Expired |
| US6577255B2 | Method and apparatus for encoding digital data | Physics | 11 | Expired |
| US7254234B2 | Method and apparatus for encrypting and decrypting information | Electricity | 9 | Expired |
| US7630282B2 | Disk for audio data, reproduction apparatus, and method of recording/reproducing audio data | Physics | 8 | Active |
| US7212483B2 | Modulation device, modulation method and recording medium | Physics | 6 | Expired |
| US7024561B2 | Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method | Electricity | 5 | Expired |
| US7016286B2 | Digital signal modulation method, digital signal modulation apparatus, encoding method, encoding apparatus, storage medium, transmission apparatus and program | Physics | 5 | Expired |
| US7155011B2 | Encryption method, decryption method, and recording and reproducing apparatus | Electricity | 5 | Expired |
| US6891951B2 | Cryptosystem-related method and apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7237124B2 | Contents recorder/reproducer | Electricity | 3 | Expired |
| US6490404B1 | Information recording medium, and editing apparatus and method therefor | Physics | 3 | Expired |
| US6889323B2 | Method and apparatus for contents information | Electricity | 2 | Expired |
| US6686855B2 | Computer program for encoding digital data | Physics | 2 | Expired |
| US6788881B1 | Storage medium and apparatus and method of recording and reproducing encoded data thereto and therefrom | Electricity | 2 | Expired |
| US10605650B2 | Load detector, load detection kit, and load detection system | Physics | 2 | Active |
| US7292782B2 | MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method | Physics | 2 | Expired |
| US7447419B2 | Writable storage medium, apparatus and method of recording to a storage medium | Electricity | 1 | Active |
| US6906882B2 | Recording and reproducing apparatus and method | Physics | 0 | Expired |
| US7558159B2 | Recorder and recording medium | Physics | 0 | Active |
| US8224161B2 | After-recording apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.