Inventor
NAGAI YOJI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI YOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4920276AApr 24, 1990
Heat-and-electricity supply system
HITACHI LTD26 citations89
US4365476ADec 28, 1982
Condensation system for power plant
HITACHI LTD7 citations72
US4353213AOct 12, 1982
Side stream type condensing system and method of operating the same
HITACHI LTD12 citations72
US4434620AMar 6, 1984
Condensation system for power plant
HITACHI LTD8 citations71