Inventor
KASAI HIROFUMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KASAI HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY GROUP CORP
4 patentsUS12126545B2Oct 22, 2024
Communication device and communication method
SONY GROUP CORP0 citations61
US12413472B2Sep 9, 2025
Control apparatus in communication system and control method therefor
SONY GROUP CORP0 citations60
US11743322B2Aug 29, 2023
Communication device and communication method
SONY GROUP CORP0 citations51
US12520120B2Jan 6, 2026
Communication system for detecting and recovering from a failure occuring in a core network
SONY GROUP CORP0 citations49
SONY CORP
3 patentsUS11582674B2Feb 14, 2023
Communication device, communication method and data structure
SONY CORP0 citations61
US7400566B2Jul 15, 2008
Method of sequentially recording programs using calculated reception ending times
SONY CORP2 citations55
US12058116B2Aug 6, 2024
Communication device, communication method, and data structure
SONY CORP0 citations51