Toshiaki Kojima
29Patents
10h-index
32Co-inventors
75Inventor score
Filing activity: Mar 11, 1987 → Jan 23, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5753950A | Non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture and programming/erasing/reading method for the same | Electricity | 61 | Expired |
| US6490123B1 | Disc drive having 3.5 inch form factor housing and 2.5 inch form factor disk media | Physics | 29 | Expired |
| US5218490A | Tape tension servo-system for video tape recording and/or reproducing apparatus | Physics | 19 | Expired |
| US6275896A | Data transfer apparatus and method of the same and data input and output controlling apparatus and method of same | Physics | 17 | Expired |
| US5224643A | Tape guide system with temperature compensation for drive signal | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD338764S | Forklift truck | General | 15 | Expired |
| US5105317A | Cassette loading and lid mechanisms for a portable video tape recorder | Physics | 14 | Expired |
| US7203415B2 | Recording, reproducing, and recording/reproducing apparatuses for recording input data in a recording medium capable of non-linear access and methods therefor | Electricity | 13 | Expired |
| US5644528A | Non-volatile memory having a cell applying to multi-bit data by multi-layered floating gate architecture and programming method for the same | Physics | 11 | Expired |
| US5789777A | Non-volatile memory having multi-bit data cells with double layered floating gate structure | Physics | 10 | Expired |
| US5739568A | Non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture and programming method for the same | Physics | 9 | Expired |
| US5150263A | Tape tension servo-system for video tape recording and/or reproducing apparatus | Physics | 8 | Expired |
| US6670678B2 | Semiconductor device having ESD protective transistor | Electricity | 7 | Expired |
| US4917326A | Fluff scattering preventing device in winder | Performing Operations; Transporting | 6 | Expired |
| US4901166A | Tracking control for VTR editing employing previously recorded tracking information | Physics | 6 | Expired |
| US6501645B1 | Magnetic disk drive with unique cable wiring scheme and electronic device using the same | Physics | 5 | Expired |
| US5319506A | Tape recording and/or reproducing apparatus with ultrasonically vibrated tape guides | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6259255A | Surge locating system of power transmission line and method thereof | Physics | 3 | Expired |
| US5251078A | Tape position detecting device that compares and selects between two modes of detecting the tape position | Physics | 2 | Expired |
| US8798061B2 | Communication apparatus, communication method, and computer program | Emerging Cross-Sectional Technologies | 2 | Active |
| US8605752B2 | Communication apparatus, communication method, and computer program | Electricity | 1 | Active |
| US9608855B2 | Time control apparatus, time control method, and program | Electricity | 1 | Active |
| US7515604B2 | Transmitter, receiver, and methods | Electricity | 1 | Expired |
| US7154152B2 | Semiconductor device | Electricity | 1 | Expired |
| US8121151B2 | Reception apparatus and method and program | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.