Inventor
KAGAMI MANABU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KAGAMI MANABU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
6 patentsUS6925233B2Aug 2, 2005
Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide device
TOYODA GOSEI KK23 citations91
US6823116B2Nov 23, 2004
Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide device
TOYODA GOSEI KK24 citations91
US6932880B2Aug 23, 2005
Method of manufacturing optical waveguide device
TOYODA GOSEI KK19 citations83
US7166322B2Jan 23, 2007
Optical waveguide and method for producing the same
TOYODA GOSEI KK12 citations81
US7399498B2Jul 15, 2008
Material composition for producing optical waveguide and method for producing optical waveguide
TOYODA GOSEI KK1 citations51
US6890589B2May 10, 2005
Self-formable optical waveguide material composition
TOYODA GOSEI KK1 citations51
MITSUBISHI RAYON CO
4 patentsUS5113476AMay 12, 1992
Light attenuator and process for fabrication thereof
MITSUBISHI RAYON CO20 citations81
US4966432AOct 30, 1990
Optical coupler and process for preparation thereof
MITSUBISHI RAYON CO21 citations81
US4925514AMay 15, 1990
Light attenuator and process for fabrication thereof
MITSUBISHI RAYON CO11 citations72
US4911514AMar 27, 1990
Optical coupler and process for preparation thereof
MITSUBISHI RAYON CO5 citations61