Inventor
TAKAGI TAKEO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6305548B1Oct 23, 2001
Method and system for recycling discarded industrial products
HITACHI LTD90 citations96
US5228832AJul 20, 1993
Mixed flow compressor
HITACHI LTD68 citations96
US5178516AJan 12, 1993
Centrifugal compressor
HITACHI LTD79 citations95
US4877370AOct 31, 1989
Diffuser for centrifugal compressor
HITACHI LTD56 citations95
US6599477B1Jul 29, 2003
Chemical analysis apparatus
HITACHI LTD27 citations92
US5062766ANov 5, 1991
Turbo compressor
HITACHI LTD31 citations92
US6139745AOct 31, 2000
Purification apparatus
HITACHI LTD6 citations62
US4066298AJan 3, 1978
Hydraulically transported capsule
HITACHI LTD5 citations57
US11701971B2Jul 18, 2023
Three-phase AC motor drive device, rail vehicle equipped with same, and three-phase AC motor drive method
HITACHI LTD0 citations49