Inventor
SHIBATA TOSHIKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
7 patentsUS6597849B2Jul 22, 2003
Optical fiber and optical component including the same
SUMITOMO ELECTRIC INDUSTRIES11 citations73
US7196267B2Mar 27, 2007
Electrically insulating resin composition and a DC electric wire or cable both coated therewith
SUMITOMO ELECTRIC INDUSTRIES8 citations62
US6898002B2May 24, 2005
Optical device, optical module, optical amplifier, and optical transmission system
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US6804437B2Oct 12, 2004
Diffraction grating device manufacturing method, diffraction grating device manufacturing apparatus, and diffraction grating device
SUMITOMO ELECTRIC INDUSTRIES4 citations62
US9640813B2May 2, 2017
Cell frame, cell stack, and redox flow battery
SUMITOMO ELECTRIC INDUSTRIES1 citations50
US11251449B2Feb 15, 2022
Redox flow battery system
SUMITOMO ELECTRIC INDUSTRIES0 citations49
US6915045B2Jul 5, 2005
Optical waveguide type grating element, production method thereof, multiplexer/demultiplexer module, and optical transmission system
SUMITOMO ELECTRIC INDUSTRIES0 citations41