Yoshiaki Itoh
9Patents
6h-index
24Co-inventors
63Inventor score
Filing activity: Apr 20, 1987 → Nov 6, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4926242A | Aluminum-silicon alloy heatsink for semiconductor devices | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5427600A | Low alloy sintered steel and method of preparing the same | Chemistry; Metallurgy | 30 | Expired |
| US5614314A | Magnetic recording medium having an enhanced diamond bonding ratio and a method for the manufacture thereof | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4830820A | Method for producing material for semiconductor device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4893203A | Magnetic head | Physics | 11 | Expired |
| US5022455A | Method of producing aluminum base alloy containing silicon | Chemistry; Metallurgy | 8 | Expired |
| US5799275A | Speech recognizing device and method assuming a current frame is an end point of a current reference pattern | Physics | 5 | Expired |
| US10215813B2 | Storage battery state monitoring system, storage battery state monitoring method, and storage battery state monitoring program | Emerging Cross-Sectional Technologies | 2 | Active |
| US5830570A | Aluminum nitride substrate and process for preparation thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.