Inventor
MATSUMOTO TOSHIMI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO TOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS5977515ANov 2, 1999
Underwater laser processing device including chamber with partitioning wall
HITACHI LTD126 citations96
US5938954AAug 17, 1999
Submerged laser beam irradiation equipment
HITACHI LTD100 citations96
US5654992AAug 5, 1997
Method of repairing structural materials of nuclear reactor internals and apparatus therefor
HITACHI LTD25 citations91
US5628449AMay 13, 1997
Method of welding a carbon steel and an austenitic stainless steel together and resultant structure
HITACHI LTD37 citations91
US5063200ANov 5, 1991
Ceramic superconductor article
HITACHI LTD29 citations91
US4348131ASep 7, 1982
Welded structure having improved mechanical strength and process for making same
HITACHI LTD41 citations91
US5674419AOct 7, 1997
Method for weld repairing of structures in nuclear reactors
HITACHI LTD21 citations89
US5798312AAug 25, 1998
Elongate superconductor elements comprising oxide superconductors, superconducting coils and methods of making such elements
HITACHI LTD15 citations73
US5731567AMar 24, 1998
Thermal working method of metal material containing helium and thermal working apparatus therefor
HITACHI LTD7 citations73
US6103669AAug 15, 2000
Superconducting wire and method of producing the same
HITACHI LTD9 citations72
US5318948AJun 7, 1994
Oxide superconductor, superconducting wire and coil using the same and method of production thereof
HITACHI LTD18 citations72