HH

Hirokazu Harima

AC Aiphone Co.: 1 patents #5 of 12Top 45%
Overall (2025): #369,983 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12219085 Multiple dwelling house interphone system Hiroki Koto, Kimiaki Fujishima, Ryoji Uno 2025-02-04