Inventor
KUNISADA HIDEAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUNISADA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS6084785AJul 4, 2000
Electric power converter
HITACHI LTD31 citations91
US5892674AApr 6, 1999
Method and apparatus for power converting AC into DC or DC into AC by converter having common phase connection
HITACHI LTD40 citations91
US5959858ASep 28, 1999
Electric power conversion apparatus
HITACHI LTD12 citations71
US4672524AJun 9, 1987
Overcurrent and overvoltage protected transistor inverter
HITACHI LTD19 citations69
TORAY INDUSTRIES
3 patentsUS6074751AJun 13, 2000
Composite textured yarn, a process for its production, woven or knitted fabrics made thereof, and an apparatus for producing it
TORAY INDUSTRIES43 citations94
US6244031B1Jun 12, 2001
Process for production of a composite textured yarn, woven or knitted fabrics made therefrom
TORAY INDUSTRIES40 citations91
US6399194B1Jun 4, 2002
Polypropylene terephthalate twisted yarn and method for producing the same
TORAY INDUSTRIES16 citations83