Inventor
KOIZUKA AKIHIKO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KOIZUKA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DWANGO CO LTD
3 patentsUS12561000B2Feb 24, 2026
Alert display system, alert display method, and alert display program
DWANGO CO LTD0 citations55
US12461592B2Nov 4, 2025
Communication assistance system, communication assistance method, and communication assistance program
DWANGO CO LTD0 citations42
US9606991B2Mar 28, 2017
Comment distribution system, and a method and a program for operating the comment distribution system
DWANGO CO LTD0 citations33