Katsuto Kojima
5Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: Jul 18, 1985 → Mar 30, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5894253A | Electromagnetic relay | Electricity | 9 | Expired |
| US5673011A | Surface mount type leadless electromagnetic relay | Electricity | 9 | Expired |
| US6621394B2 | Electromagnetic relay apparatus | Electricity | 9 | Expired |
| US8305166B2 | Electromagnetic relay | Electricity | 7 | Active |
| US4614927A | Polarized electromagnetic relay | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.