Shiro Iwasaki
17Patents
5h-index
26Co-inventors
66Inventor score
Filing activity: May 24, 1994 → Sep 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6477276B1 | Apparatus for and method of embedding and extracting digital information and medium having program for carrying out the method recorded thereon | Electricity | 56 | Expired |
| US6937771B2 | Image coding apparatus | Electricity | 39 | Expired |
| US6801707B1 | ENCODING/RECORDING DEVICE THAT SUSPENDS ENCODING FOR VIDEO DATA AND SAMPLING FOR AN AUDIO SIGNAL IN RESPONSE TO A RECORDING PAUSE INSTRUCTION SO AS TO ALLOW DATA RECORDED BEFORE AND AFTER RECORDING PAUSE TO BE CONTINUOUSLY REPRODUCED | Physics | 20 | Expired |
| US5490145A | Communication system for a ring-type network | Electricity | 15 | Expired |
| US6625322B1 | Image coding apparatus | Electricity | 11 | Expired |
| US7313283B2 | Image coding apparatus | Electricity | 5 | Expired |
| US7103265B2 | Automatic level control for changing audio mode of digital video recording apparatus | Physics | 2 | Expired |
| US8351760B2 | Controller, recording device and menu display method | Electricity | 1 | Active |
| US7123819B2 | Encoding/recording device that suspends encoding for video data and sampling for an audio signal in response to a recording pause instruction so as to allow data recorded before and after recording pause to be continuously reproduced | Physics | 1 | Expired |
| US7526522B2 | Content-transmitting apparatus, content-receiving apparatus, content transmitting/receiving system, methods, and recording medium thereof | Electricity | 1 | Expired |
| US7672572B2 | Recording apparatus and recording method | Physics | 0 | Active |
| US7676141B2 | Recording apparatus and recording method | Physics | 0 | Active |
| US7209646B2 | Encoding/recording device that suspends encoding for video data and sampling for an audio signal in response to a recording pause instruction so as to allow data recorded before and after recording pause to be continuously reproduced | Physics | 0 | Expired |
| US10057619B2 | Remote control system and electronic device | Physics | 0 | Active |
| US7133594B2 | Digital recording apparatus that secures a certain number of video frames in a VOB constituting with another VOB a portion of encode stream that should be reproduced seamlessly | Electricity | 0 | Expired |
| US12413802B2 | Reproduction device, reproduction device control method, and recording medium | Physics | 0 | Active |
| US7245826B2 | Encoding/recording device that suspends encoding for video data and sampling for an audio signal in response to a recording pause instruction so as to allow data recorded before and after recording pause to be continuously reproduced | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.