Eisuke Tokumitsu
5Patents
1h-index
5Co-inventors
40Inventor score
Filing activity: Jul 10, 1997 → Nov 3, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5822239A | Method of writing data to a single transistor type ferroelectric memory | Physics | 15 | Expired |
| US9123752B2 | Process for production of functional device, process for production of ferroelectric material layer, process for production of field effect transistor, thin film transistor, field effect transistor, and piezoelectric ink jet head | Electricity | 1 | Active |
| US9876067B2 | Dielectric layer and manufacturing method of dielectric layer, and solid-state electronic device and manufacturing method of solid-state electronic device | Electricity | 1 | Active |
| US9293257B2 | Solid-state electronic device including dielectric bismuth niobate film formed from solution | Electricity | 0 | Active |
| US9202895B2 | Process for production of functional device, process for production of ferroelectric material layer, process for production of field effect transistor, thin film transistor, field effect transistor, and piezoelectric inkjet head | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.