Inventor
YUSA HIDEO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YUSA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
20 patentsUS4774026ASep 27, 1988
Process and apparatus for oxidizing or reducing dissolved substance
HITACHI LTD89 citations95
US4654172AMar 31, 1987
Method for processing radioactive waste resin
HITACHI LTD31 citations92
US4123356AOct 31, 1978
Filter cleaning method and filter system
HITACHI LTD32 citations89
US4793947ADec 27, 1988
Radioactive waste treatment method
HITACHI LTD19 citations82
US4038060AJul 26, 1977
Apparatus for treating an exhaust gas from nuclear plant
HITACHI LTD20 citations82
US4252690AFeb 24, 1981
Metallic catalyst and process for preparing the same
HITACHI LTD19 citations81
US4578325AMar 25, 1986
Power storage system using sodium-sulfur batteries
HITACHI LTD20 citations79
US5076502ADec 31, 1991
System for discriminating radiation-contaminated fragments and apparatus for measuring radioactivity of fragments
HITACHI LTD11 citations74
US4505851AMar 19, 1985
Process for solidifying radioactive waste pellets
HITACHI LTD17 citations74
US4361505ANov 30, 1982
Process for treating radioactive waste
HITACHI LTD8 citations74
US4290907ASep 22, 1981
Process for treating radioactive waste
HITACHI LTD9 citations74
US4482479ANov 13, 1984
Process for treating waste gas in reprocessing of used nuclear fuel
HITACHI LTD7 citations73
US4383888AMay 17, 1983
Process for concentrating radioactive combustible waste
HITACHI LTD7 citations73
US4290908ASep 22, 1981
Method and apparatus for treatment of radioactive wastes
HITACHI LTD15 citations73
US4092133AMay 30, 1978
Process and apparatus for treating a waste gas including combustible gases and radioactive Kr-85
HITACHI LTD8 citations73
US4880595ANov 14, 1989
Process and apparatus for cleaning nuclear reactor cooling water
HITACHI LTD16 citations72
US4341595AJul 27, 1982
Rotary vane type evaporator
HITACHI LTD7 citations72
US4279692AJul 21, 1981
Rotary vane type evaporator
HITACHI LTD10 citations72
US4234456ANov 18, 1980
Iodine adsorbent
HITACHI LTD15 citations70
US4648990AMar 10, 1987
Solidified radioactive wastes and process for producing the same
HITACHI LTD4 citations63