Seiichi Mita
72Patents
20h-index
108Co-inventors
91Inventor score
Filing activity: Jan 21, 1977 → Jun 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5732061A | Recording method using trial write test pattern | Physics | 72 | Expired |
| US5642343A | Magnetooptic disc apparatus and recording medium | Physics | 64 | Expired |
| US5513165A | Method for controlling the farm of a magnetic domain of a magneto-optical disk using pre-write testing | Physics | 60 | Expired |
| US5131011A | Receiver for data transmission system with nonlinearities | Electricity | 60 | Expired |
| US6842875B2 | Signal processing apparatus and method, and data recording/reproducing apparatus using the same | Physics | 53 | Expired |
| US5047852A | Adaptive transform encoder for digital image signal in recording/reproducing apparatus | Electricity | 53 | Expired |
| US5590111A | Method of controlling recording of optical records | Physics | 49 | Expired |
| US4970707A | Optical tape apparatus with a tracking control mechanism and/or a focusing control mechanism | Physics | 40 | Expired |
| US5848045A | Method for recording and reading an optical disk | Physics | 38 | Expired |
| US4653052A | Method for decoding double-encoding codes and apparatus using the same | Electricity | 36 | Expired |
| US5703855A | Optical disk apparatus and recording and reading method for an optical disk using the same | Physics | 36 | Expired |
| US5457666A | Light modulation method for forming a mark in magneto-optical recording system | Physics | 33 | Expired |
| US6519715B1 | Signal processing apparatus and a data recording and reproducing apparatus including local memory processor | Physics | 30 | Expired |
| US4764927A | Code error correcting method | Electricity | 27 | Expired |
| US4963992A | Apparatus for recording/reproducing digital video signals in both a standard mode and a long playing mode | Electricity | 27 | Expired |
| US4628297A | Code modulation system | Physics | 27 | Expired |
| US4246601A | Solid-state color imaging device | Electricity | 26 | Expired |
| US5872666A | Decoder circuitry with PRML signal processing for reproducing apparatus | Physics | 22 | Expired |
| US4084181A | Apparatus for transmission of chrominance signals during blanking period | Electricity | 22 | Expired |
| US5235591A | Stack type optical disc apparatus, sealed and separate type optical head therefor and optical disc medium | Physics | 21 | Expired |
| US5774470A | Digital signal processor, error detection method, and recording medium reproducer | Electricity | 20 | Expired |
| US4367495A | Method and apparatus for magnetic recording and reproduction of digital signal | Electricity | 20 | Expired |
| US5818655A | Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit | Physics | 19 | Expired |
| US6337889B1 | Partial response demodulating method and apparatus using the same | Physics | 19 | Expired |
| US5497361A | Information reproducing apparatus with a DC level correcting capability | Physics | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.