Kazuhiro Satoh
42Patents
13h-index
66Co-inventors
84Inventor score
Filing activity: Mar 18, 1986 → Dec 21, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6229722A | Multiple inverter system | Electricity | 104 | Expired |
| US5929665A | Power converter with voltage drive switching device monitored by device parameters and electric parameters | Electricity | 67 | Expired |
| US5313630A | System of object oriented inheritance using the temporal status of superclasses | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4967341A | Method and apparatus for processing data base | Emerging Cross-Sectional Technologies | 56 | Expired |
| US4970352A | Multiple core coaxial cable | Electricity | 49 | Expired |
| US6708318B2 | Wiring resistance correcting method | Electricity | 22 | Expired |
| US4716455A | Chrominance signal interpolation device for a color camera | Electricity | 22 | Expired |
| US5287137A | Encoder device | Physics | 20 | Expired |
| US5758205A | Lens barrel | Physics | 18 | Expired |
| US5373397A | Lens barrel of short length having the capability of a large zooming magnification and a zoom lens capable of a large forward movement | Physics | 15 | Expired |
| US6272028A | Power converter apparatus | Electricity | 15 | Expired |
| US4984000A | Lens driving apparatus for a camera | Physics | 15 | Expired |
| US5456005A | Method and apparatus for securing a crimp-style terminal to a cable | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6925574B2 | Image forming apparatus having an improved power-mode switching function | Electricity | 13 | Expired |
| US5526519A | Memory management technique for efficient execution of procedures in objects | Physics | 13 | Expired |
| US5392160A | Lens barrel having a flare diaphragm mechanism | Physics | 13 | Expired |
| US5987274A | Image recording apparatus and method which controls the fixing temperature | Physics | 12 | Expired |
| US5564032A | Control apparatus for controlling memory unit capable of selecting an electrically erasable non-volatile memory and loading information stored therein | Physics | 12 | Expired |
| US6643527B2 | Power switching unit of a portable telephone capable of monitoring and controlling a battery supply voltage thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5489958A | Lens barrel | Physics | 10 | Expired |
| US5293192A | Camera | Physics | 10 | Expired |
| US6988254B2 | Method for designing semiconductor integrated circuit | Physics | 10 | Expired |
| US5374970A | Waterdrop-proof camera | Physics | 9 | Expired |
| US6938233B2 | Method and apparatus for designing semiconductor integrated circuit device based on voltage drop distribution | Physics | 8 | Expired |
| US5583595A | Lens barrel | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.