Masanao Maruta
5Patents
4h-index
13Co-inventors
50Inventor score
Filing activity: Jun 28, 1996 → Jul 5, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6411560B1 | Semiconductor memory device capable of reducing leakage current flowing into substrate | Physics | 25 | Expired |
| US6466509B1 | Semiconductor memory device having a column select line transmitting a column select signal | Physics | 10 | Expired |
| US8723998B2 | Solid-state image pickup device | Electricity | 5 | Active |
| US5872389A | Semiconductor device having a fuse layer | Electricity | 5 | Expired |
| US6885235B2 | Semiconductor integrated circuit device with internal power supply potential generation circuit | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.