Yukiko Maruyama
8Patents
5h-index
7Co-inventors
45Inventor score
Filing activity: Jan 7, 2000 → Jan 6, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6807108B2 | Semiconductor memory device having select circuit | Physics | 48 | Expired |
| US6426900B1 | Synchronous semiconductor memory device performing data output in synchronization with external clock | Electricity | 39 | Expired |
| US6424592B1 | Semiconductor integrated circuit having circuit for correcting data output timing | Physics | 29 | Expired |
| US6535412B1 | Semiconductor memory device capable of switching output data width | Physics | 8 | Expired |
| US6687174B2 | Semiconductor memory device capable of switching output data width | Physics | 8 | Expired |
| US6319483A | Gallium and/or indium separation and concentration method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6636455B2 | Semiconductor memory device that operates in synchronization with a clock signal | Physics | 2 | Expired |
| US6166966A | Semiconductor memory device including data output circuit capable of high speed data output | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.