Keiichi Itoh
5Patents
4h-index
20Co-inventors
49Inventor score
Filing activity: Dec 20, 1994 → Jan 23, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5680059A | Abnormality detecting method and apparatus for electric equipment, particularly for a rotating electric machine | Physics | 22 | Expired |
| US6114871A | Abnormality detecting method and apparatus for electrical equipment, particularly for a rotating electric machine | Physics | 15 | Expired |
| US5828227A | Abnormality detecting apparatus for electric equipment, particularly for a rotating electric machine | Physics | 12 | Expired |
| US8103557B2 | Online merchandising system, online catalog presenting method, server, computer program product, and computer data signal | Physics | 8 | Active |
| US6314155A | Counting circuit with rewritable non-volatile memory, and counting method | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.