Ryuichi Tsuchiya
2Patents
1h-index
3Co-inventors
41Inventor score
Filing activity: Sep 30, 1982 → May 1, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4454475A | Light emission delay circuit | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US10282013B2 | Programmable display device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.