Inventor
SHIBUYA KIYOSHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUYA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
13 patentsUS5322113AJun 21, 1994
Method of producing amorphous alloy thin strip for commercial frequency band transformers
KAWASAKI STEEL CO7 citations74
US4546814AOct 15, 1985
Process and apparatus for the production of rapidly solidified metallic tapes by double-roll system
KAWASAKI STEEL CO12 citations73
US5271539ADec 21, 1993
Pressure type automatic pouring furnace for casting
KAWASAKI STEEL CO16 citations72
US5230381AJul 27, 1993
Method and apparatus for manufacturing a thin metal strip by quenching and solidification
KAWASAKI STEEL CO12 citations72
US4766947AAug 30, 1988
Method and apparatus for producing rapidly solidified microcrystalline metallic tapes
KAWASAKI STEEL CO10 citations72
US4565240AJan 21, 1986
Method and apparatus for continuous casting of metal sheet
KAWASAKI STEEL CO16 citations72
US5499673AMar 19, 1996
Method of and apparatus for conveying and guiding thin metal strip formed by quenching
KAWASAKI STEEL CO2 citations62
US5392837AFeb 28, 1995
Apparatus for separating and guiding a thin strip produced by casting
KAWASAKI STEEL CO3 citations62
US4518029AMay 21, 1985
Method of and apparatus for producing thin metallic sheet by rapid cooling
KAWASAKI STEEL CO3 citations62
US5562151AOct 8, 1996
Method and apparatus for producing thin ribbon
KAWASAKI STEEL CO4 citations61
US5207777AMay 4, 1993
Apparatus for transferring rapidly quenched metallic tapes
KAWASAKI STEEL CO6 citations61
US4977949ADec 18, 1990
Apparatus for transferring rapidly quenched metallic tapes
KAWASAKI STEEL CO2 citations61
US4964583AOct 23, 1990
Method of transporting rapidly quenched ribbon and apparatus therefor
KAWASAKI STEEL CO5 citations61
FUJITSU LTD
6 patentsUS4827505AMay 2, 1989
Subscriber line interface circuit
FUJITSU LTD26 citations91
US4368439AJan 11, 1983
Frequency shift keying system
FUJITSU LTD25 citations81
US4677669AJun 30, 1987
Battery feed circuit for a pair of subscriber lines
FUJITSU LTD13 citations70
US4748659AMay 31, 1988
Calling signal transmission apparatus
FUJITSU LTD2 citations61
US4631366ADec 23, 1986
Battery feed circuit for subscriber line
FUJITSU LTD6 citations60
US4588860AMay 13, 1986
Battery feed circuit for telephone subscriber line
FUJITSU LTD5 citations57