Mikio Hirano
47Patents
11h-index
78Co-inventors
78Inventor score
Filing activity: Jan 31, 1975 → May 24, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4008412A | Thin-film field-emission electron source and a method for manufacturing the same | Electricity | 142 | Expired |
| US5583387A | Stator of dynamo-electric machine | Emerging Cross-Sectional Technologies | 114 | Expired |
| US5729072A | Stator for an electric motor | Electricity | 85 | Expired |
| US6705672B2 | Vehicular air-conditioning duct structure and forming method, and vehicular electric-wiring fixing structure | Performing Operations; Transporting | 40 | Expired |
| US8752943B2 | Liquid cartridge | Performing Operations; Transporting | 30 | Active |
| US4884111A | Superconducting device | Electricity | 18 | Expired |
| US4234448A | Method and apparatus for treating radioactive waste | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4526712A | Process for treating radioactive waste | Physics | 14 | Expired |
| US4904619A | Method of forming Josephson junction devices | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5124583A | DC-powered Josephson integrated circuit | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6877787B2 | Strength member for vehicle use | Performing Operations; Transporting | 12 | Expired |
| US4290908A | Method and apparatus for treatment of radioactive wastes | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4569787A | Process and apparatus for treating radioactive waste | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5311036A | Superconducting device | Electricity | 9 | Expired |
| US4452733A | Equipment for volume-reducing treatment of radioactive waste | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5995480A | Rotary driving device having a surface vibration absorber part with a varying thickness | Electricity | 8 | Expired |
| US6577587B1 | Turntable device and manufacturing method thereof | Physics | 7 | Expired |
| US4290907A | Process for treating radioactive waste | Physics | 7 | Expired |
| US5126801A | Superconducting device | Electricity | 6 | Expired |
| US4299721A | Method of and apparatus for producing radio-active waste package | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8851644B2 | Methods of manufacturing recycled liquid cartridge and liquid cartridge, and liquid cartridge | Performing Operations; Transporting | 5 | Active |
| US9550366B2 | Liquid cartridge | Physics | 4 | Active |
| US5442196A | Superconducting device | Electricity | 4 | Expired |
| US4045539A | Process for decontaminating gas containing radioactive iodine | Performing Operations; Transporting | 3 | Expired |
| US7049925B2 | Linear actuator | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.