Inventor
UEMIYA TAKAFUMI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “UEMIYA TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
32 patentsUS5308323AMay 3, 1994
Multiple compartment balloon catheter
SUMITOMO ELECTRIC INDUSTRIES242 citations98
US5830603ANov 3, 1998
Separator film for a storage battery
SUMITOMO ELECTRIC INDUSTRIES84 citations96
US5251060AOct 5, 1993
Light-source unit
SUMITOMO ELECTRIC INDUSTRIES63 citations96
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
US5058981AOct 22, 1991
Light source device
SUMITOMO ELECTRIC INDUSTRIES26 citations91
US4708833ANov 24, 1987
Method for producing elastomeric optical fiber
SUMITOMO ELECTRIC INDUSTRIES29 citations90
US6344623B1Feb 5, 2002
Membrane switch and production method thereof
SUMITOMO ELECTRIC INDUSTRIES24 citations89
US5798033AAug 25, 1998
Process for preparing porous metallic body and porous metallic body for battery electrode substrate prepared therefrom
SUMITOMO ELECTRIC INDUSTRIES44 citations89
US5214736AMay 25, 1993
Optical transmission line having a core of a non-linear optical material coated with an improved cladding
SUMITOMO ELECTRIC INDUSTRIES31 citations89
US5345545ASep 6, 1994
Optical fiber device
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5241413AAug 31, 1993
Wavelength converter
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5195159AMar 16, 1993
Optical wavelength converter device
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5046817ASep 10, 1991
Generation of parallel second harmonic light rays using an optical fiber
SUMITOMO ELECTRIC INDUSTRIES9 citations73
US5129029AJul 7, 1992
Apparatus and method of producing fiber wavelength-conversion element
SUMITOMO ELECTRIC INDUSTRIES12 citations72
US5363797ANov 15, 1994
Method for producing organic crystal and crystal growth cell therefor
SUMITOMO ELECTRIC INDUSTRIES16 citations71
US5561002AOct 1, 1996
Electrode for alkaline storage battery and method of manufacturing
SUMITOMO ELECTRIC INDUSTRIES9 citations70
US5192579AMar 9, 1993
Method of forming thin film on fiber end surface by breaking it in a vacuum
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US5355428AOct 11, 1994
Optical wavelength conversion module
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US5293444AMar 8, 1994
Wavelength converter
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US5291568AMar 1, 1994
Optical wavelength conversion module
SUMITOMO ELECTRIC INDUSTRIES6 citations62
US5097527AMar 17, 1992
Fiber type wavelength converter and module
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US5022738AJun 11, 1991
Optical fiber nonlinear wavelength modulator device
SUMITOMO ELECTRIC INDUSTRIES3 citations60
US5222182AJun 22, 1993
Optical fiber for laser beam guiding for cure
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US5323261AJun 21, 1994
Harmonic generating device
SUMITOMO ELECTRIC INDUSTRIES0 citations49
US4656245AApr 7, 1987
Functional elastomer
SUMITOMO ELECTRIC INDUSTRIES0 citations48