Ryuichi Hata
20Patents
5h-index
21Co-inventors
69Inventor score
Filing activity: Oct 9, 1997 → Mar 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6707692B2 | Content addressable memory device capable of being used as binary CAM device or as ternary CAM device and structure method therefor | Physics | 20 | Expired |
| US6646900B2 | Ternary content addressable memory with data and mask data settable therewithin by one write cycle | Physics | 19 | Expired |
| US6400594B2 | Content addressable memory with potentials of search bit line and/or match line set as intermediate potential between power source potential and ground potential | Physics | 15 | Expired |
| US6842359B2 | Content addressable memory device having an operation mode setting means | Physics | 9 | Expired |
| US6611445B2 | Content addressable memory having redundant circuit | Physics | 6 | Expired |
| US5978245A | Associative memory device having circuitry for storing a coincidence line output | Physics | 5 | Expired |
| US11236693B2 | Fuel injection control apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US11313315B2 | Control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US6859376B2 | Signal detection circuit for detecting multiple match in arranged signal lines | Physics | 1 | Expired |
| US11326530B2 | Temperature acquisition apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11401878B2 | Fuel injection control apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US12071131B2 | Electronic towing system and method for controlling route planning apparatus | Performing Operations; Transporting | 0 | Active |
| US11613267B2 | Vehicle and control device of the same | Performing Operations; Transporting | 0 | Active |
| US11162452B2 | Control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11339739B2 | Control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11667287B2 | Vehicle and control device of the same | Performing Operations; Transporting | 0 | Active |
| US6868475B2 | Content addressable memory having data width extension capability | Physics | 0 | Expired |
| US11306677B2 | Fuel injection control apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US11162446B2 | Fuel injection control apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US11326536B2 | Control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.