Ryuji Kohno
86Patents
21h-index
109Co-inventors
91Inventor score
Filing activity: Jan 2, 1991 → Jan 19, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5608265A | Encapsulated semiconductor device package having holes for electrically conductive material | Emerging Cross-Sectional Technologies | 422 | Expired |
| US6823181B1 | Universal platform for software defined radio | Electricity | 148 | Expired |
| US5724041A | Spread spectrum radar device using pseudorandom noise signal for detection of an object | Physics | 124 | Expired |
| US6522898B1 | Radio communication system | Electricity | 100 | Expired |
| US5959571A | Radar device | Physics | 99 | Expired |
| US6138636A | Apparatus for controlling multi-cylinder internal combustion engine with partial cylinder switching-off mechanism | Emerging Cross-Sectional Technologies | 82 | Expired |
| US6768337B2 | Integrated circuit, method of circuit configuration and program thereof | Electricity | 78 | Expired |
| US5347429A | Plastic-molded-type semiconductor device | Electricity | 71 | Expired |
| US5159434A | Semiconductor device having a particular chip pad structure | Electricity | 61 | Expired |
| US5569960A | Electronic component, electronic component assembly and electronic component unit | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5357139A | Plastic encapsulated semiconductor device and lead frame | Electricity | 54 | Expired |
| US5539250A | Plastic-molded-type semiconductor device | Electricity | 43 | Expired |
| US7123207B2 | Ultra wideband bow-tie printed antenna | Electricity | 43 | Expired |
| US6763062B1 | Radio communication system | Electricity | 41 | Expired |
| US6696849B2 | Fabrication method of semiconductor integrated circuit device and its testing apparatus | Physics | 41 | Expired |
| US8355748B2 | Multi-mode control station, radio communication system, radio station, and radio communication control method | Electricity | 26 | Active |
| US8272367B2 | Control system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US6728294B1 | Radio communication system | Electricity | 24 | Expired |
| US5296737A | Semiconductor device with a plurality of face to face chips | Electricity | 23 | Expired |
| US6880534B2 | Evaporative fuel processing system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5293068A | Semiconductor device | Electricity | 22 | Expired |
| US5093839A | Frequency diversity receiving system based on cancellation of C/A code in GPS | Electricity | 18 | Expired |
| US7193576B2 | Ultra wideband bow-tie slot antenna | Electricity | 17 | Expired |
| US6358762B1 | Manufacture method for semiconductor inspection apparatus | Electricity | 17 | Expired |
| US6507204B1 | Semiconductor testing equipment with probe formed on a cantilever of a substrate | Physics | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.