Toshihiko Ichise
9Patents
7h-index
19Co-inventors
52Inventor score
Filing activity: Jun 20, 1986 → Feb 21, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5200639A | Semiconductor device with isolating groove containing single crystalline aluminum wiring | Electricity | 29 | Expired |
| US5517224A | Semiconductor device for driving heat generator | Electricity | 25 | Expired |
| US5614439A | Method of making a planar wiring in an insulated groove using alkylaluminum hydride | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5514989A | Semiconductor light emitting element driver circuit | Electricity | 19 | Expired |
| US4717891A | Phase locked loop circuit having temperature compensated VCO control voltage | Electricity | 11 | Expired |
| US5216447A | Recording head | Performing Operations; Transporting | 8 | Expired |
| US5364802A | Method of making a semiconductor device with buried electrode | Electricity | 7 | Expired |
| US5665630A | Device separation structure and semiconductor device improved in wiring structure | Electricity | 5 | Expired |
| US5306934A | Semiconductor device with buried electrode | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.