Inventor

KANAGAWA HIROKI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “KANAGAWA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

1 patent

US11545135B2Jan 3, 2023

Acoustic model learning device, voice synthesis device, and program

NIPPON TELEGRAPH & TELEPHONE1 citations50

NTT INC

1 patent

US12548550B2Feb 10, 2026

Generating method, generating program, and generating device

NTT INC0 citations47