Inventor
OYAMA TETSUO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS5182075AJan 26, 1993
Nuclear fusion reactor
HITACHI LTD94 citations95
US6329099B1Dec 11, 2001
Sodium-sulfur battery, and a battery system using same
HITACHI LTD9 citations70
US5962160AOct 5, 1999
Sodium-sulfur battery, and a battery system using same
HITACHI LTD11 citations70
US4114243ASep 19, 1978
Process for producing cathode for cathode ray tube of directly heating type
HITACHI LTD4 citations62