Inventor
YAMAGUCHI JOJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI JOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
6 patentsUS5784515AJul 21, 1998
Optical fiber cross connection apparatus and method
NIPPON TELEGRAPH & TELEPHONE138 citations93
US11165219B2Nov 2, 2021
Swept light source and drive data generation method and optical deflector for swept light source
NIPPON TELEGRAPH & TELEPHONE2 citations71
US10006831B2Jun 26, 2018
End face observation device
NIPPON TELEGRAPH & TELEPHONE5 citations71
US9588300B2Mar 7, 2017
Optical input/output device
NIPPON TELEGRAPH & TELEPHONE3 citations71
US11721948B2Aug 8, 2023
Swept light source and drive data generation method and optical deflector for swept light source
NIPPON TELEGRAPH & TELEPHONE0 citations61
US10205296B2Feb 12, 2019
Swept light source and method for controlling the same
NIPPON TELEGRAPH & TELEPHONE1 citations58