Ichiro Kondo
12Patents
7h-index
17Co-inventors
59Inventor score
Filing activity: Nov 9, 1989 → Mar 4, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6145354A | Door lock system | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5109257A | Testing circuit for semiconductor memory array | Physics | 40 | Expired |
| US6131967A | Door lock assembly for automotive vehicles | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5250914A | Oscillation circuit operating with stable oscillation frequency at a specific low power-supply voltage | Electricity | 24 | Expired |
| US6603319B1 | Water immersion detecting circuit | Electricity | 18 | Expired |
| US6750439B2 | Light curtain generating device including single-beam optical modules | Physics | 9 | Expired |
| US6739646B2 | Opening and closing device for a vehicle door | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5742615A | Non-volatile semiconductor memory | Physics | 7 | Expired |
| US4990768A | Electronic apparatus including photoelectric switch | Physics | 6 | Expired |
| US5420505A | Direct current booster with test circuit | Electricity | 6 | Expired |
| US5946229A | Semiconductor device having device supplying voltage higher than power supply voltage | Electricity | 3 | Expired |
| US5291441A | Electrically programmable read only memory device with timing detector for increasing address decoding signal | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.