Inventor
NADA MASAHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NADA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
13 patentsUS10199525B2Feb 5, 2019
Light-receiving element and optical integrated circuit
NIPPON TELEGRAPH & TELEPHONE3 citations71
US10374107B2Aug 6, 2019
Optical waveguide integrated light receiving element and method of manufacturing the same
NIPPON TELEGRAPH & TELEPHONE1 citations61
US12034090B2Jul 9, 2024
Semiconductor light receiving element
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12474397B2Nov 18, 2025
Semiconductor wafer
NIPPON TELEGRAPH & TELEPHONE0 citations58
US12031931B2Jul 9, 2024
Inspection structure and inspection method
NIPPON TELEGRAPH & TELEPHONE0 citations51
US12009450B2Jun 11, 2024
Optical receiving element and manufacturing method therefor
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11862739B2Jan 2, 2024
Photoreceiver and optical receiver having an inclined surface
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11803017B2Oct 31, 2023
Light receiving device and method of manufacturing the same
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11799047B2Oct 24, 2023
Avalanche photodiode and method for manufacturing same
NIPPON TELEGRAPH & TELEPHONE0 citations51
US10297705B2May 21, 2019
Avalanche photodiode
NIPPON TELEGRAPH & TELEPHONE0 citations51
US11164986B2Nov 2, 2021
Avalanche photodiode and method of manufacturing the same
NIPPON TELEGRAPH & TELEPHONE0 citations50
US12040421B2Jul 16, 2024
Avalanche photodiode
NIPPON TELEGRAPH & TELEPHONE0 citations49
US12243862B2Mar 4, 2025
Optical receiving circuit
NIPPON TELEGRAPH & TELEPHONE0 citations48