Kouichi Nagamine
5Patents
2h-index
9Co-inventors
44Inventor score
Filing activity: Aug 17, 1990 → Nov 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5074651A | Operation microscope including eyepiece tube rotary angle drive means and angle detecting means | Physics | 24 | Expired |
| US8603666B2 | Power supply apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US12113243B2 | Connection module | Emerging Cross-Sectional Technologies | 1 | Active |
| US10971874B2 | Lock mechanism and bus bar module | Electricity | 0 | Active |
| US12418078B2 | Connection module | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.