Hiroyuki Okado
10Patents
5h-index
10Co-inventors
59Inventor score
Filing activity: May 20, 1982 → Jun 30, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4477704A | Power switching device | Electricity | 11 | Expired |
| US4506243A | Electromagnetic contactor | Electricity | 9 | Expired |
| US4429198A | Power switchgear | Electricity | 8 | Expired |
| US5376024A | Terminal connecting device | Electricity | 6 | Expired |
| US4489225A | Electromagnetic contactor | Electricity | 6 | Expired |
| US5266058A | Terminal connecting device | Electricity | 5 | Expired |
| US4521655A | Electric power switch with slotted commutation end plate | Electricity | 5 | Expired |
| US4642429A | Switch | Electricity | 3 | Expired |
| US4612427A | Switch | Electricity | 2 | Expired |
| US4654744A | Electromagnetic contactor | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.