Akitoshi Yamanaka
13Patents
5h-index
22Co-inventors
62Inventor score
Filing activity: Jul 17, 1998 → Nov 2, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6534380B1 | Semiconductor substrate and method of manufacturing the same | Emerging Cross-Sectional Technologies | 233 | Expired |
| US8100344B2 | Fuel injector with fuel pressure sensor | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7963155B2 | Fuel pressure sensor/sensor mount assembly, fuel injection apparatus, and pressure sensing apparatus | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US8297259B2 | Fuel injection valve and fuel injection device | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8590513B2 | Fuel injection valve and fuel injection device | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8919186B2 | Fuel pressure measuring device, fuel pressure measuring system, and fuel injection device | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8089144B2 | Semiconductor device and method for manufacturing the same | Electricity | 2 | Active |
| US8210040B2 | Oscillating angular speed sensor | Physics | 1 | Active |
| US7373821B2 | Semiconductor sensor and manufacturing method therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US8169082B2 | Semiconductor device and method for manufacturing the same | Electricity | 1 | Active |
| US7615832B2 | Physical quantity sensor, method for manufacturing the same, and resin film for bonding semiconductor chip and circuit chip | Electricity | 1 | Active |
| US7770452B2 | Semiconductor sensor and manufacturing method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US8009518B2 | Ultrasonic sensor with piezoelectric elements and vibration isolator | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.