Mashiro Koyama
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Oct 28, 1981 → Oct 28, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4400981A | Method and apparatus for detecting abnormal conditions of switch gears | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.