Toshiyuki Furuta
43Patents
19h-index
55Co-inventors
80Inventor score
Filing activity: Jul 10, 1990 → Jan 14, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5902968A | Pen-shaped handwriting input apparatus using accelerometers and gyroscopes and an associated operational device for determining pen movement | Physics | 239 | Expired |
| US6084577A | Pen-shaped handwriting input apparatus using accelerometers and gyroscopes and an associated operational device for determining pen movement | Physics | 140 | Expired |
| US5234665A | Apparatus for measuring aggregation patterns on a microplate | Physics | 102 | Expired |
| US7489415B2 | Document processing system | Physics | 63 | Active |
| US5981884A | Pen-shaped handwriting input apparatus using accelerometers and gyroscopes and an associated operational device for determining pen movement | Physics | 59 | Expired |
| US6229102A | Pen-shaped handwriting input apparatus using accelerometers and gyroscopes and an associated operational device for determining pen movement | Physics | 42 | Expired |
| US6651894B2 | Imaging method, imaging apparatus, and image information management system | Physics | 41 | Expired |
| US5167006A | Neuron unit, neural network and signal processing method | Physics | 35 | Expired |
| US6518960B2 | Electronic blackboard system | Physics | 29 | Expired |
| US5327522A | Neuron unit | Physics | 29 | Expired |
| US5283855A | Neural network and method for training the neural network | Physics | 27 | Expired |
| US7098898B2 | Information recording medium and information processing apparatus | Physics | 26 | Expired |
| US5230026A | Apparatus for discriminating particle aggregation pattern | Physics | 23 | Expired |
| US5581662A | Signal processing apparatus including plural aggregates | Physics | 23 | Expired |
| US5349646A | Signal processing apparatus having at least one neural network | Physics | 22 | Expired |
| US5259064A | Signal processing apparatus having at least one neural network having pulse density signals as inputs and outputs | Physics | 21 | Expired |
| US5131073A | Neuron unit and neuron unit network | Physics | 20 | Expired |
| US5588090A | Signal processing apparatus | Physics | 20 | Expired |
| US6634559B2 | Data sheet and information management system using data sheet | Physics | 19 | Expired |
| US5333241A | Neuron unit, neural network and signal processing method | Physics | 17 | Expired |
| US6677273B2 | Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5619617A | Neuron unit, neural network and signal processing method | Physics | 16 | Expired |
| US5265169A | Method of discriminating particle aggregation pattern | Physics | 14 | Expired |
| US5504838A | Neuron unit with error signal having components representing pulse densities | Physics | 13 | Expired |
| US6432518B1 | Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.