HS

Hisashi Sumikura

NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #2,648,294 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11300729 Method for manufacturing optical device Eiichi Kuramochi, Masaaki Ono, Akihiko Shinya, Masaya Notomi 2022-04-12