Inventor
YAMADA EIICHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA EIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
6 patentsUS7021842B2Apr 4, 2006
Optical fiber array
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US6939060B2Sep 6, 2005
Method and apparatus for heating fusion spliced portion of optical fibers and optical fiber array
SUMITOMO ELECTRIC INDUSTRIES9 citations72
US12442983B2Oct 14, 2025
Wavelength multiplexer/demultiplexer
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US7600927B2Oct 13, 2009
Optical splicer, optical module, and method of producing optical splicer
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US7142771B2Nov 28, 2006
Method of and apparatus for expanding mode field diameter of optical fiber
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US11927802B2Mar 12, 2024
Optical module and method for manufacturing optical module
SUMITOMO ELECTRIC INDUSTRIES0 citations49
YAMADA EIICHIRO
4 patentsUS9040859B2May 26, 2015
Detecting apparatus, removing apparatus, detecting method, and removing method
YAMADA EIICHIRO6 citations68
US8546722B2Oct 1, 2013
Laser processing apparatus and processing method employed therein
YAMADA EIICHIRO1 citations50
US8456561B2Jun 4, 2013
Imaging apparatus
YAMADA EIICHIRO0 citations50
US8303738B2Nov 6, 2012
Metal heating apparatus, metal heating method, and light source apparatus
YAMADA EIICHIRO0 citations50