Inventor
UCHIDA YASUYOSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “UCHIDA YASUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
8 patentsUS9417388B2Aug 16, 2016
Spot-size conversion optical waveguide
FURUKAWA ELECTRIC CO LTD7 citations81
US10444430B2Oct 15, 2019
Optical waveguide structure and optical waveguide circuit
FURUKAWA ELECTRIC CO LTD3 citations71
US10545292B2Jan 28, 2020
Optical waveguide circuit device
FURUKAWA ELECTRIC CO LTD3 citations70
US11125942B2Sep 21, 2021
Optical waveguide element
FURUKAWA ELECTRIC CO LTD0 citations60
US11054578B2Jul 6, 2021
Cross optical waveguide structure and optical waveguide device
FURUKAWA ELECTRIC CO LTD0 citations50
US10371890B2Aug 6, 2019
Optical waveguide element
FURUKAWA ELECTRIC CO LTD0 citations50
US9354395B2May 31, 2016
Optical waveguide element and method of producing the same
FURUKAWA ELECTRIC CO LTD1 citations50
US10634846B2Apr 28, 2020
Optical module
FURUKAWA ELECTRIC CO LTD0 citations40