Etsuo Yamada
17Patents
7h-index
11Co-inventors
63Inventor score
Filing activity: Jul 27, 1988 → Sep 2, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6208021A | Semiconductor device, manufacturing method thereof and aggregate type semiconductor device | Electricity | 178 | Expired |
| US6262482A | Semiconductor device | Electricity | 105 | Expired |
| US7110498B2 | Image reading apparatus and X-ray imaging apparatus | Electricity | 22 | Expired |
| US6403398B2 | Semiconductor device, manufacturing method thereof and aggregate type semiconductor device | Electricity | 19 | Expired |
| US4967417A | Laser driving device provided with two reference signal sources, and optical information recording apparatus using the same device | Electricity | 10 | Expired |
| US4982394A | Optical information recording/reproducing apparatus | Physics | 9 | Expired |
| US5138596A | Optical information recording apparatus including means for delaying servo gain by a predetermined time | Physics | 9 | Expired |
| US6002181A | Structure of resin molded type semiconductor device with embedded thermal dissipator | Electricity | 7 | Expired |
| US5874783A | Semiconductor device having the inner end of connector leads displaced onto the surface of semiconductor chip | Electricity | 7 | Expired |
| US8280665B2 | Calibration device for on-vehicle camera | Physics | 4 | Active |
| US6258621A | Method of fabricating a semiconductor device having insulating tape interposed between chip and chip support | Electricity | 4 | Expired |
| US6534845B1 | Semiconductor device | Electricity | 3 | Expired |
| US7402502B2 | Method of manufacturing a semiconductor device by using a matrix frame | Electricity | 1 | Expired |
| US6097083A | Semiconductor device which is crack resistant | Electricity | 1 | Expired |
| US6913951B2 | Method of making a lead-on-chip device | Electricity | 1 | Expired |
| US5969410A | Semiconductor IC device having chip support element and electrodes on the same surface | Electricity | 0 | Expired |
| US8077199B2 | Target position identifying apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.