Tohru Kohno
39Patents
8h-index
28Co-inventors
75Inventor score
Filing activity: Sep 21, 1979 → Nov 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5502675A | Semiconductor memory device having a multi-bit input/output configuration which is capable of correcting a bit failure | Physics | 61 | Expired |
| US6117592A | Porus metallic material having high specific surface area, method of producing the same, porus metallic plate material and electrode for alkaline secondary battery | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5848351A | Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5148398A | Semiconductor memory device with built-in test circuit and method for testing the same | Physics | 29 | Expired |
| US5114468A | Cu-base sintered alloy | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5072425A | Semiconductor memory device for decreasing occupancy area by providing sense amplifier driving lines over sense amplifiers and memory cells | Electricity | 15 | Expired |
| US4274874A | Copper-tin type sintered alloy for oil-impregnated bearing excellent in bearing performance as bearing used in low-load and high-velocity region | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5376328A | Precious metal article, method for manufacturing same, moldable mixture for use in manufacture of same and method for producing moldable mixture | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5328775A | Moldable mixture for use in the manufacturing of precious metal articles | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5284615A | Method for making injection molded soft magnetic material | Performing Operations; Transporting | 6 | Expired |
| US7982697B2 | Display device mounted with self-luminous element | Physics | 4 | Active |
| US8063857B2 | Image display apparatus | Physics | 4 | Active |
| US8477086B2 | Organic electroluminescence display | Physics | 3 | Active |
| US8514153B2 | Imaging device and method of correction pixel deterioration thereof | Physics | 2 | Active |
| US5277867A | Method for making high strength injection molded ferrous material | Performing Operations; Transporting | 2 | Expired |
| US8106902B2 | Display device | Physics | 2 | Active |
| US8035663B2 | Image display device | Physics | 2 | Active |
| US8207918B2 | Image display device having a set period during which a step signal is supplied at different levels to provide a uniform display | Physics | 2 | Active |
| US8643574B2 | Imaging device | Physics | 2 | Active |
| US9207700B2 | Solar power system and control system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9535135B2 | Method for calculating solar radiation amount and method for determining power to be supplied | Emerging Cross-Sectional Technologies | 1 | Active |
| US8610646B2 | Organic electroluminescence display device | Physics | 1 | Active |
| US8605062B2 | Display device | Physics | 1 | Active |
| US9506971B2 | Failure diagnosis method for photovoltaic power generation system | Emerging Cross-Sectional Technologies | 1 | Active |
| US8749460B2 | Image display device having a reset switch for setting a potential of a capacitor to a predetermined reference state | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.