Yu Kobayashi
12Patents
4h-index
27Co-inventors
60Inventor score
Filing activity: Apr 1, 1996 → Mar 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6559879B1 | LED array head, circuit board, and LED array chip | Electricity | 19 | Expired |
| US6801232B2 | Distance maintaining member between optical head and image drum | Physics | 17 | Expired |
| US5675133A | Horn and sounder | Physics | 9 | Expired |
| USD390798S | Megaphone for sporting events | General | 5 | Expired |
| US8976404B2 | Printing apparatus for storing and loading setting values when transitioning power saving states | Physics | 2 | Active |
| US11161213B2 | Dust collection system for power tool | Performing Operations; Transporting | 0 | Active |
| USD390146S | Megaphone for sporting events | General | 0 | Expired |
| US12427863B2 | Vehicle display device | Performing Operations; Transporting | 0 | Active |
| US12266939B2 | Smoothing-target-value calculation device, power supply system, smoothing-target-value calculation method, and program | Electricity | 0 | Active |
| US9832886B2 | Method for forming wiring | Emerging Cross-Sectional Technologies | 0 | Active |
| US12308682B2 | Control parameter calculation device, power supply system, control parameter calculation method, and program | Electricity | 0 | Active |
| US11619868B2 | Projection device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.