Inventor
NIWA SHIN-ICHIRO
JP12 patents
Patents
12 patentsUS5308323AMay 3, 1994
Multiple compartment balloon catheter
SUMITOMO ELECTRIC INDUSTRIES242 citations98
US4762381AAug 9, 1988
Optical element integrated optical waveguide and production of the same
SUMITOMO ELECTRIC INDUSTRIES72 citations96
US5178616AJan 12, 1993
Method and apparatus for intravascular laser surgery
SUMITOMO ELECTRIC INDUSTRIES102 citations95
US5269779ADec 14, 1993
Laser beam guiding fiber assembly
SUMITOMO ELECTRIC INDUSTRIES32 citations92
US5201317AApr 13, 1993
Diagnostic and therapeutic catheter
SUMITOMO ELECTRIC INDUSTRIES51 citations92
US5158560AOct 27, 1992
Laser operating device for intracavitary surgery
SUMITOMO ELECTRIC INDUSTRIES37 citations92
US4783140ANov 8, 1988
Elastomeric optical waveguide with core and cladding imparted with elasticity by irradiation of a radioactive ray
SUMITOMO ELECTRIC INDUSTRIES36 citations92
US4780510AOct 25, 1988
Cross-linked optical siloxane polymer
SUMITOMO ELECTRIC INDUSTRIES28 citations92
US4750796AJun 14, 1988
Optical sensor
SUMITOMO ELECTRIC INDUSTRIES32 citations92
US4708833ANov 24, 1987
Method for producing elastomeric optical fiber
SUMITOMO ELECTRIC INDUSTRIES29 citations90
US5252724AOct 12, 1993
Method of extracting particular nucleic acid fragment
SUMITOMO ELECTRIC INDUSTRIES12 citations71
US5222182AJun 22, 1993
Optical fiber for laser beam guiding for cure
SUMITOMO ELECTRIC INDUSTRIES1 citations51