Kiyo Ishii
3Patents
1h-index
8Co-inventors
37Inventor score
Filing activity: Mar 6, 2008 → Feb 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10298319B2 | Optical switch, and optical node monitoring system and monitoring method | Electricity | 1 | Active |
| US8326143B2 | Routing method of optical communication network node apparatus and optical communication network node apparatus | Electricity | 0 | Active |
| US11695630B2 | Control device, control system, network system, control method, and computer-readable medium | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.