Sadamu Matsuda
9Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Jun 4, 1985 → May 18, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4769344A | Method of resin encapsulating a semiconductor device | Emerging Cross-Sectional Technologies | 145 | Expired |
| US4697203A | Semiconductor device and manufacturing method therefor | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4812420A | Method of producing a semiconductor device having a light transparent window | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6961948B2 | Disk holding device | Physics | 14 | Expired |
| US5321687A | Compact disk selecting mechanism | Physics | 10 | Expired |
| US5364059A | Equipment support structure | Performing Operations; Transporting | 8 | Expired |
| US4798769A | Electrode supporting conduit tube for electrical heating of underground hydrocarbon resources | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5276668A | Compact disk selecting mechanism including mechanical and optical detection | Physics | 2 | Expired |
| US7031231B2 | Disk holder pop-out preventing device | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.