Koji Imura
24Patents
8h-index
16Co-inventors
72Inventor score
Filing activity: Apr 21, 1989 → Nov 23, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4975641A | Integrated circuit and method for testing the integrated circuit | Physics | 29 | Expired |
| US5767800A | Moving-picture signal encoding and related decoding | Electricity | 28 | Expired |
| US5781561A | Encoding apparatus for hierarchically encoding image signal and decoding apparatus for decoding the image signal hierarchically encoded by the encoding apparatus | Electricity | 27 | Expired |
| US7266118B2 | Packet receiving apparatus and packet transmission method | Electricity | 18 | Expired |
| US7203184B2 | Data transmitter, data receiver, and data transmitting/receiving method | Electricity | 13 | Expired |
| US5949139A | Semiconductor integrated circuit device capable of achieving reductions in chip area and consumption power | Electricity | 11 | Expired |
| US7295575B2 | Packet transmitting/receiving apparatus and packet transmission method | Electricity | 10 | Expired |
| US6987730B2 | Transmission apparatus and method for changing data packets priority assignment depending on the reception feedback | Electricity | 8 | Expired |
| US6889261B2 | Method and apparatus for header compression | Electricity | 8 | Expired |
| US5398212A | Semiconductor memory device | Physics | 8 | Expired |
| US7197687B2 | Header compressed packet receiving apparatus and method | Electricity | 6 | Expired |
| US6597740B2 | Variable-length encoding and decoding apparatus | Electricity | 4 | Expired |
| US6067323A | Decoding method and decoding apparatus of coded moving image signal | Electricity | 4 | Expired |
| US7000166B2 | Apparatus and method for header decompression | Electricity | 4 | Expired |
| US7644186B2 | Method and apparatus for header compression | Electricity | 3 | Active |
| US6959410B2 | Apparatus and method for header decompression | Electricity | 3 | Expired |
| US7123618B2 | Data transmitting apparatus and data receiving apparatus | Electricity | 3 | Expired |
| US6091770A | Image coding and decoding method and related apparatus | Electricity | 2 | Expired |
| US7024490B2 | Scheme, apparatus, and program for header compression | Electricity | 2 | Expired |
| USRE43100E1 | Apparatus and method for header decompression | General | 1 | Active |
| US7079582B2 | Image coding apparatus and image coding method | Electricity | 1 | Expired |
| US7436859B2 | Demultiplexing device | Electricity | 1 | Expired |
| US6885704B1 | Coding apparatus and coding method of time-varying image signal | Electricity | 1 | Expired |
| US8185661B2 | Method and apparatus for header compression | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.