Tetsuichiro Ichiguchi
8Patents
6h-index
9Co-inventors
56Inventor score
Filing activity: Feb 22, 1989 → Feb 26, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4916671A | Semiconductor memory device having sense amplifier having improved activation timing thereof and operating method thereof | Physics | 69 | Expired |
| US6873563B2 | Semiconductor circuit device adaptable to plurality of types of packages | Electricity | 28 | Expired |
| US5666313A | Semiconductor memory device with complete inhibition of boosting of word line drive signal and method thereof | Physics | 28 | Expired |
| US6954103B2 | Semiconductor device having internal voltage generated stably | Physics | 17 | Expired |
| US6813210B2 | Semiconductor memory device requiring refresh operation | Physics | 14 | Expired |
| US6724223B2 | Semiconductor device used in two systems having different power supply voltages | Electricity | 13 | Expired |
| US6775177B2 | Semiconductor memory device switchable to twin memory cell configuration | Physics | 5 | Expired |
| US9710174B2 | Semiconductor device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.