Hideo Yusa
21Patents
10h-index
43Co-inventors
71Inventor score
Filing activity: Dec 26, 1973 → Dec 19, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4774026A | Process and apparatus for oxidizing or reducing dissolved substance | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4578294A | Heat-resistant laminates | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4654172A | Method for processing radioactive waste resin | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4123356A | Filter cleaning method and filter system | Performing Operations; Transporting | 16 | Expired |
| US4252690A | Metallic catalyst and process for preparing the same | Performing Operations; Transporting | 15 | Expired |
| US4505851A | Process for solidifying radioactive waste pellets | Physics | 14 | Expired |
| US4880595A | Process and apparatus for cleaning nuclear reactor cooling water | Physics | 13 | Expired |
| US4793947A | Radioactive waste treatment method | Physics | 12 | Expired |
| US4578325A | Power storage system using sodium-sulfur batteries | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4290908A | Method and apparatus for treatment of radioactive wastes | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4038060A | Apparatus for treating an exhaust gas from nuclear plant | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4290907A | Process for treating radioactive waste | Physics | 7 | Expired |
| US4279692A | Rotary vane type evaporator | Performing Operations; Transporting | 6 | Expired |
| US4092133A | Process and apparatus for treating a waste gas including combustible gases and radioactive Kr-85 | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5076502A | System for discriminating radiation-contaminated fragments and apparatus for measuring radioactivity of fragments | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4234456A | Iodine adsorbent | Performing Operations; Transporting | 6 | Expired |
| US4361505A | Process for treating radioactive waste | Physics | 5 | Expired |
| US4383888A | Process for concentrating radioactive combustible waste | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4482479A | Process for treating waste gas in reprocessing of used nuclear fuel | Physics | 3 | Expired |
| US4648990A | Solidified radioactive wastes and process for producing the same | Physics | 2 | Expired |
| US4341595A | Rotary vane type evaporator | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.