Inventor
SENO KAZUNORI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SENO KAZUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
9 patentsUS8346086B2Jan 1, 2013
Optical signal processing device
NIPPON TELEGRAPH & TELEPHONE16 citations83
US9588300B2Mar 7, 2017
Optical input/output device
NIPPON TELEGRAPH & TELEPHONE3 citations71
US9467755B2Oct 11, 2016
Optical switch
NIPPON TELEGRAPH & TELEPHONE4 citations71
US10797817B2Oct 6, 2020
Optical signal processing device
NIPPON TELEGRAPH & TELEPHONE1 citations62
US9723387B2Aug 1, 2017
Optical signal processing device with an array waveguide coupled to a slab waveguide with two arcs
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11635641B2Apr 25, 2023
Planar-lightwave-type optical device
NIPPON TELEGRAPH & TELEPHONE0 citations50
US9967050B2May 8, 2018
Optical signal processing device
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11777632B2Oct 3, 2023
Optical signal processor
NIPPON TELEGRAPH & TELEPHONE0 citations48
US9645321B2May 9, 2017
Optical signal processing device
NIPPON TELEGRAPH & TELEPHONE0 citations38