HS

Hiroshi Sumiya

AC Aiphone Co.: 1 patents #3 of 4Top 75%
Overall (2005): #188,092 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6879670 Collective housing intercom apparatus Tatsuru Shinozaki 2005-04-12