Shingo Ichikawa
17Patents
12h-index
30Co-inventors
78Inventor score
Filing activity: Apr 5, 1974 → Dec 20, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5108955A | Method of making a resin encapsulated pin grid array with integral heatsink | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5289039A | Resin encapsulated semiconductor device | Electricity | 27 | Expired |
| US5433822A | Method of manufacturing semiconductor device with copper core bumps | Electricity | 27 | Expired |
| US4942453A | IC package | Electricity | 22 | Expired |
| US4026103A | Electronic timepiece with digital display means | Physics | 22 | Expired |
| US5179039A | Method of making a resin encapsulated pin grid array with integral heatsink | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7338118B2 | Seat | Performing Operations; Transporting | 18 | Expired |
| US4868634A | IC-packaged device | Electricity | 13 | Expired |
| US3946592A | Digital time error measuring arrangement | Physics | 13 | Expired |
| US5892448A | Electronic clinical thermometer | Physics | 12 | Expired |
| US5233225A | Resin encapsulated pin grid array and method of manufacturing the same | Electricity | 12 | Expired |
| US5886953A | Heavy-load drive apparatus for an electronic watch | Physics | 12 | Expired |
| US6036797A | Process of producing IC cards | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9731630B2 | Seat slide device | Performing Operations; Transporting | 4 | Active |
| US4764910A | Electronic timepiece | Physics | 3 | Expired |
| US10237525B2 | Display device, method for controlling display device, control program, and recording medium | Electricity | 2 | Active |
| US7595561B2 | Semiconductor device including multiple rows of peripheral circuit units | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.