Inventor
NUMATA HIDETOSHI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “NUMATA HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
31 patentsUS10107966B1Oct 23, 2018
Single-mode polymer waveguide connector assembly
IBM37 citations98
US7164454B2Jan 16, 2007
Color filterless display device, optical element, and manufacture
IBM41 citations96
US7936412B2May 3, 2011
Color filterless display device, optical element, and manufacture
IBM12 citations93
US10222555B2Mar 5, 2019
Integrated optoelectronic chip and lens array
IBM4 citations84
US9746613B2Aug 29, 2017
Single mode polymer waveguide connector
IBM5 citations84
US9429718B1Aug 30, 2016
Single-mode polymer waveguide connector
IBM6 citations84
US9429711B2Aug 30, 2016
Optical device, optical connector assembly, and optical connecting method
IBM10 citations84
US9417404B1Aug 16, 2016
Single-mode polymer waveguide connector
IBM8 citations84
US9372305B2Jun 21, 2016
Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SIWG) array of providing adiabatic coupling
IBM7 citations84
US9008477B2Apr 14, 2015
Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SiWG) array for providing adiabatic coupling
IBM8 citations84
US10775568B2Sep 15, 2020
Single-mode polymer waveguide connector assembly device
IBM2 citations73
US10534140B2Jan 14, 2020
Single-mode polymer waveguide connector assembly device
IBM3 citations73
US10317625B2Jun 11, 2019
Polymer waveguide (PWG) connector assembly having both cores and cladding partially exposed
IBM1 citations73
US10302868B2May 28, 2019
Polymer waveguide connector assembly method using cores and cladding that are both partially exposed
IBM1 citations73
US9977191B2May 22, 2018
Optical connecting method
IBM2 citations73
US9885835B2Feb 6, 2018
Single-mode polymer waveguide connector
IBM4 citations73
US9658411B2May 23, 2017
Alignment of single-mode polymer waveguide (PWG) array and silicon waveguide (SiWG) array of providing adiabatic coupling
IBM4 citations73
US9289921B2Mar 22, 2016
Method of forming single-mode polymer waveguide array connector
IBM4 citations73
US9023256B2May 5, 2015
Method of forming single-mode polymer waveguide array connector
IBM4 citations73
US10133003B1Nov 20, 2018
Single-mode polymer waveguide connector assembly
IBM1 citations63
US10101535B2Oct 16, 2018
Single-mode polymer waveguide connector
IBM1 citations63
US10948659B2Mar 16, 2021
Integrated optoelectronic chip and lens array
IBM0 citations62
US10782480B2Sep 22, 2020
Integrated optoelectronic chip and lens array
IBM0 citations52
US10310187B2Jun 4, 2019
Integrated optoelectronic chip and lens array
IBM0 citations52
US10281658B2May 7, 2019
Single-mode polymer waveguide connector assembly device
IBM0 citations52
US10025040B2Jul 17, 2018
Connector for multilayered optical waveguide
IBM0 citations52
US9393718B2Jul 19, 2016
Method of forming single-mode polymer waveguide array assembly
IBM0 citations52
US9387603B2Jul 12, 2016
Method of forming single-mode polymer waveguide array assembly
IBM0 citations52
US9274288B2Mar 1, 2016
Connector for multilayered optical waveguide
IBM0 citations52
US9085112B2Jul 21, 2015
Method of forming single-mode polymer waveguide array assembly
IBM0 citations52
US9061473B2Jun 23, 2015
Method of forming single-mode polymer waveguide array assembly
IBM0 citations52
BARWICZ TYMON
2 patentsNAKAGAWA SHIGERU
2 patentsUS8542963B2Sep 24, 2013
Method for manufacturing optical coupling element, optical transmission substrate, optical coupling component, coupling method, and optical interconnect system
NAKAGAWA SHIGERU12 citations82
US8442362B2May 14, 2013
Method for manufacturing optical coupling element, optical transmission substrate, optical coupling component, coupling method, and optical interconnect system
NAKAGAWA SHIGERU3 citations61