Yozo Shibata
7Patents
6h-index
18Co-inventors
60Inventor score
Filing activity: Jan 4, 1985 → May 27, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4580947A | Method of controlling operation of a plurality of compressors | Mechanical Engineering; Lighting; Heating | 100 | Expired |
| US6816048B2 | Electromagnet and actuating mechanism for switch device, using thereof | Electricity | 21 | Expired |
| US6144005A | Vacuum switch and a vacuum switchgear using the same | Electricity | 16 | Expired |
| US6268579A | Vacuum switchgear | Electricity | 15 | Expired |
| US7075398B2 | Electromagnet and actuating mechanism for switch device, using thereof | Electricity | 7 | Expired |
| US6940376B2 | Electromagnet and actuating mechanism for switch device, using thereof | Electricity | 6 | Expired |
| US6259051A | Vacuum switch and a vacuum switchgear using the same | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.