Inventor
IGAKURA HIROAKI
JP4 patents
Patents
4 patentsUS6881925B1Apr 19, 2005
Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactor
TOSHIBA KK43 citations91
US6715201B2Apr 6, 2004
Modular submersible repairing system
TOSHIBA KK14 citations81
US6990714B2Jan 31, 2006
Modular submersible repairing system and repairing method
TOSHIBA KK6 citations71
US6528754B2Mar 4, 2003
Underwater maintenance repair device and method
TOSHIBA KK4 citations59