Inventor
MATSUI SHIGETOMO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI SHIGETOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI HEAVY IND LTD
22 patentsUS4449281AMay 22, 1984
Method of producing multiple-wall, composite tubular structures
KAWASAKI HEAVY IND LTD60 citations96
US4332073AJun 1, 1982
Method of producing multiple-wall composite pipes
KAWASAKI HEAVY IND LTD80 citations96
US4509776AApr 9, 1985
Corrosion-resistant pipe coupling structures
KAWASAKI HEAVY IND LTD71 citations95
US4672163AJun 9, 1987
Nozzle for gas shielded arc welding
KAWASAKI HEAVY IND LTD78 citations94
US4600219AJul 15, 1986
Corrosion-resistant pipe coupling structures
KAWASAKI HEAVY IND LTD36 citations92
US4598857AJul 8, 1986
Method of producing double-wall composite pipes
KAWASAKI HEAVY IND LTD37 citations92
US5407503AApr 18, 1995
Process for producing silicon carbide nozzle
KAWASAKI HEAVY IND LTD21 citations91
US5434112AJul 18, 1995
High pressure injection nozzle
KAWASAKI HEAVY IND LTD23 citations90
US5244746ASep 14, 1993
Composite structures
KAWASAKI HEAVY IND LTD40 citations90
US5182775AJan 26, 1993
Method of processing radiographic image data for detecting a welding defect
KAWASAKI HEAVY IND LTD69 citations90
US5121537AJun 16, 1992
Method of production of anchor-bonded composite structures
KAWASAKI HEAVY IND LTD43 citations90
US5079825AJan 14, 1992
Method of manufacturing composite structures
KAWASAKI HEAVY IND LTD36 citations90
US4542846ASep 24, 1985
Method of producing a multiple-wall pipe structure with anticorrosion end protection
KAWASAKI HEAVY IND LTD44 citations89
US4727641AMar 1, 1988
Thermoplastic method of reducing the diameter of a metal tube
KAWASAKI HEAVY IND LTD21 citations78
US5169054ADec 8, 1992
Method of manufacturing composite structures
KAWASAKI HEAVY IND LTD11 citations74
US5075175ADec 24, 1991
Composite bar structures of interlocked multiple members
KAWASAKI HEAVY IND LTD11 citations73
US4796798AJan 10, 1989
Method of and apparatus for continuous production of seam-welded metal tubing
KAWASAKI HEAVY IND LTD18 citations69
US4058883ANov 22, 1977
Fabrication of panel structures having thin skin plate in vehicles, water craft, buildings, and the like
KAWASAKI HEAVY IND LTD8 citations69
US4342900AAug 3, 1982
Vacuum shield device of an electron beam welding apparatus
KAWASAKI HEAVY IND LTD13 citations66
US4143536AMar 13, 1979
Method of correcting rotational speed of screw propeller
KAWASAKI HEAVY IND LTD6 citations63
US4717065AJan 5, 1988
Method for manufacturing welded pipes
KAWASAKI HEAVY IND LTD5 citations61
US12095265B2Sep 17, 2024
Power supply system and power supply device
KAWASAKI HEAVY IND LTD0 citations44