Inventor
FUKAI CHISATO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “FUKAI CHISATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
6 patentsUS11474303B2Oct 18, 2022
Optical connector ferrule, sleeve, and method for manufacturing ferrule member
NIPPON TELEGRAPH & TELEPHONE1 citations61
US12375839B2Jul 29, 2025
Surveillance control device and optical power supply system
NIPPON TELEGRAPH & TELEPHONE0 citations60
US11644627B2May 9, 2023
Optical connector cleaning tool and optical connector cleaning method
NIPPON TELEGRAPH & TELEPHONE0 citations60
US11543612B2Jan 3, 2023
Connector plug, connector insertion method, and a connector removal method
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12169309B2Dec 17, 2024
Multi-fiber optical connector and optical fiber connection method
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11740414B2Aug 29, 2023
Multifiber optical connector and optical cable connection method
NIPPON TELEGRAPH & TELEPHONE0 citations50