Takuya Hirata
79Patents
6h-index
96Co-inventors
75Inventor score
Filing activity: Feb 22, 2002 → Apr 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8377184B2 | CO2 recovery apparatus and CO2 recovery method | Emerging Cross-Sectional Technologies | 74 | Active |
| US7316737B2 | Amine recovery apparatus and decarbonation apparatus having same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6784320B2 | Amine recovery method and apparatus and decarbonation apparatus having same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7488463B2 | Carbon dioxide recovery and power generation | Emerging Cross-Sectional Technologies | 10 | Active |
| US7093152B2 | Semiconductor device with a hardware mechanism for proper clock control | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9901872B2 | Air pollution control system | Emerging Cross-Sectional Technologies | 6 | Active |
| US8147593B2 | Absorbing solution, method and device for absorbing CO2 or H2S or both | Emerging Cross-Sectional Technologies | 5 | Active |
| US8506693B2 | CO2 recovery system and CO2 recovery method | Emerging Cross-Sectional Technologies | 5 | Active |
| US7572200B2 | Chain drive system | Chemistry; Metallurgy | 4 | Expired |
| US9381461B2 | Air pollution control system and method | Emerging Cross-Sectional Technologies | 4 | Active |
| US9987279B2 | Pharmaceutical composition for prevention and/or treatment of urinary incontinence | Chemistry; Metallurgy | 4 | Active |
| US7284525B2 | Structure for connecting piston to crankshaft | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9238191B2 | CO2 recovery system and CO2 recovery method | Emerging Cross-Sectional Technologies | 3 | Active |
| US10960346B2 | Composite amine absorbing solution, and device and method for removing CO2 or H2S or both | Emerging Cross-Sectional Technologies | 2 | Active |
| US10935088B2 | Vehicle driving device | Emerging Cross-Sectional Technologies | 2 | Active |
| US9084961B2 | Gas-liquid contacting plate, gas-liquid contacting laminated block body, gas-liquid contacting laminated structure and gas purification device | Performing Operations; Transporting | 2 | Active |
| US9919267B2 | Gas-liquid contactor and CO2 recovery device | Emerging Cross-Sectional Technologies | 2 | Active |
| US10065149B2 | Gas-liquid contactor and CO2-recovering apparatus provided therewith | Emerging Cross-Sectional Technologies | 2 | Active |
| US9421491B2 | CO2 recovery apparatus and CO2 recovery method | Emerging Cross-Sectional Technologies | 2 | Active |
| US8398758B2 | CO2 recovery system and CO2 recovery method | Emerging Cross-Sectional Technologies | 1 | Active |
| US10857502B2 | Absorbent liquid for CO2 and/or H2S, and apparatus and method using same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7946939B2 | Slippage prevention mechanism for toothed endless torque transmission member | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10913027B2 | CO2 separation device in gas and its membrane separation method and method for controlling membrane separation of CO2 separation device in gas | Emerging Cross-Sectional Technologies | 1 | Active |
| US8871164B2 | Air pollution control system and method | Emerging Cross-Sectional Technologies | 1 | Active |
| US9568193B2 | Air pollution control system and air pollution control method | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.