KF

Kimiaki Fujishima

AC Aiphone Co.: 2 patents #1 of 5Top 20%
Overall (2024): #145,448 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12113927 Multiple dwelling house interphone system Yuta Shimomura, Masashi Hattori, Ryoji Uno 2024-10-08
12052384 Multiple dwelling house interphone system Yuta Shimomura, Masashi Hattori, Ryoji Uno 2024-07-30